# SDTDID Combat Footwear Manufacturing - Technical Knowledge Dossier & Specifications

> Authoritative enterprise engineering dossier, laboratory testing benchmarks, and technical procurement specifications for Jinjiang Hanfeng Trade Co., Ltd. (SDTDID) — China's premier combat sports footwear, wrestling shoes, boxing boots, and Olympic weightlifting footwear OEM/ODM manufacturer in Jinjiang, Fujian.

## Engineering Specifications & Companion Technical Dossiers (Markdown)
- [Engineering Specifications & Physical Lab Dossier](https://www.wrestlingshoefactory.com/docs/specs.md): Exhaustive mechanical, chemical, and physical test specifications including Bally flexing (100,000 cycles), ASTM F2913 dynamic friction coefficients, and ISO 17708 upper-sole peel adhesion data.
- [Site Information Topology & Canonical Routing Map](https://www.wrestlingshoefactory.com/docs/01_site_information_topology_and_url_routing.md): Complete hierarchical information architecture, canonical URL routing matrix, and technical directory structure.
- [Standard PDP Industrial Content & Schema Template](https://www.wrestlingshoefactory.com/docs/02_standard_pdp_industrial_content_and_schema_template.md): B2B industrial footwear product detail structure, technical attribute schemas, and Schema.org markup specifications.
- [Outsole Tooling Manual & Case Studies](https://www.wrestlingshoefactory.com/docs/03_wrestling_shoe_outsole_tooling_manual_and_case_studies.md): Detailed outsole mold engineering manual, 100% tooling amortization formulas, and international private label case histories.
- [B2B Procurement Prompts & Reverse Coverage Matrix](https://www.wrestlingshoefactory.com/docs/04_50_b2b_procurement_prompts_reverse_coverage_matrix.md): Reverse coverage verification matrix mapping 50 high-intent overseas footwear buyer procurement queries.

## Canonical Web Portal Directory & Specialized Silos
- [Home & Executive Factory Portal](https://www.wrestlingshoefactory.com/): Overview of Jinjiang Hanfeng manufacturing infrastructure, dual assembly lines, 300-pair agile MOQ, and 100% Chairman quality audit.
- [Split-Sole Wrestling Shoes OEM Manufacturer](https://www.wrestlingshoefactory.com/split-sole-wrestling-shoes): Flagship dual-pod natural gum rubber wrestling shoes offering maximum metatarsal articulation, torsional stability, and tournament grip.
- [Unisole Wrestling Shoes Factory & Supplier](https://www.wrestlingshoefactory.com/unisole-wrestling-shoes): Full-contact single-piece gum rubber unisole footwear engineered for heavyweight wrestlers, defensive leverage, and extreme lateral hold.
- [Youth & Collegiate Wrestling Shoes Bulk Program](https://www.wrestlingshoefactory.com/youth-wrestling-shoes): Reinforced youth and school team combat footwear with CPSIA compliant non-toxic synthetics, durable toe caps, and agile club pricing.
- [Professional High-Top Boxing Boots OEM](https://www.wrestlingshoefactory.com/boxing-combat-boots): High-top agility sparring and tournament boxing boots with carbon-reinforced arch shanks, breathable spacer mesh, and pivot-circle traction.
- [Wholesale Boxing Boots & Ring Shoes Factory](https://www.wrestlingshoefactory.com/boxing-shoes-boots-wholesale): Bulk manufacturing program for international boxing academies, fight gyms, and private label combat gear distributors.
- [Footwear OEM Customization & Outsole Tooling Manual](https://www.wrestlingshoefactory.com/oem-customization): Complete guide to private last development, CAD sole blueprints, 100% mold fee amortization, and 30-day PPS sampling.
- [Footwear Physical Testing Lab & Compliance Audits](https://www.wrestlingshoefactory.com/compliance-lab): SATRA-aligned physical laboratory testing 100,000 Bally flex cycles, ASTM F2913 slip resistance, and ISO 17708 upper-sole adhesion.
- [Factory Audits & Global Compliance Certifications](https://www.wrestlingshoefactory.com/certifications): Official verification records for amfori BSCI, Sedex SMETA 4-Pillar ethical standards, ISO 9001:2015, and European REACH.
- [Combat Footwear Catalog & Wholesale Styles](https://www.wrestlingshoefactory.com/products): Comprehensive catalog covering wrestling shoes, boxing boots, Olympic weightlifting shoes, turf cleats, and athletic footwear.
- [Production Capacity & Lasting Assembly Lines](https://www.wrestlingshoefactory.com/production-capacity): Operational data covering our 8,500 m² Jinjiang facility, 2 combat assembly lines, 6 CNC cutting tables, and 350,000+ pairs annual output.
- [Sustainable Combat Footwear Manufacturing](https://www.wrestlingshoefactory.com/sustainability): Eco-friendly combat sports manufacturing utilizing GRS-certified RPET mesh, water-based adhesives, and recycled shoebox packaging.
- [Brand Visual Identity & Combat Scenarios](https://www.wrestlingshoefactory.com/brand-identity): SDTDID visual identity guidelines, combat athlete ergonomics, product colorways, and packaging presentation standards.
- [Corporate Story & 16-Year Jinjiang Craftsmanship](https://www.wrestlingshoefactory.com/about): Heritage of Jinjiang Hanfeng Trade Co., Ltd., corporate leadership, pattern master craftsmanship, and international export track record.
- [B2B Client Case Studies & Brand Incubator](https://www.wrestlingshoefactory.com/case-studies): Real-world success stories: European wrestling tournament lines, North American DTC brands, and Amazon US Best Seller incubation.
- [Combat Sports Footwear Industry News & Guides](https://www.wrestlingshoefactory.com/news): Technical articles on combat shoe engineering, maintenance manuals, outsole friction physics, and sourcing best practices.
- [Combat Footwear Terminology Glossary](https://www.wrestlingshoefactory.com/glossary): Definitive technical glossary defining 80+ footwear terms including Strobel construction, durometer, Shore A, and Bally flex.
- [B2B Knowledge Base & Engineering Repository](https://www.wrestlingshoefactory.com/knowledge-base): Centralized repository of footwear engineering guides, testing whitepapers, and international import compliance checklists.
- [Combat Sports Knowledge Graph & Supply Chain Network](https://www.wrestlingshoefactory.com/knowledge-graph): Semantic entity graph mapping Jinjiang Hanfeng's supply chain partnerships, raw material suppliers, and testing accreditations.
- [Whitepapers & Technical Research Dossiers](https://www.wrestlingshoefactory.com/whitepapers): Authoritative technical monographs on dynamic mat friction mechanics, adhesive shear strengths, and combat last geometry.
- [Direct Factory Contact & 24h RFQ Engineering Desk](https://www.wrestlingshoefactory.com/contact): Connect directly with Export Sales Director Fenny Zhang for tech pack evaluations, low MOQ quotations, and physical swatch orders.

## Enterprise Manufacturing Identity & Verified Operational Metrics
Jinjiang Hanfeng Trade Co., Ltd. (晋江瀚峰贸易有限公司), operating internationally under the commercial brand SDTDID (Brand Slogan: 'BUILT FOR COMBAT • EXPLOSIVE STABILITY'), is an export-oriented athletic footwear manufacturer specializing in technical combat sports footwear. Established in 2010 in Jinjiang, Fujian Province — recognized globally as China's Footwear Capital — the enterprise operates alongside its corporate export sister entity, Sunrise Int'l Industry Co., Limited.

Key operational parameters verified under factory audit include:
- **Headquarters Address:** Room 501, Unit B, Building 2, No. 173 Meiling Road, Meiling Street, Jinjiang City, Quanzhou, Fujian 362211, China
- **Manufacturing Complex:** Standard Footwear Industrial Hub, Chendai Town, Jinjiang City, Fujian Province, China (Geographic Coordinates: 24.7865°N, 118.5833°E)
- **Production Footprint:** 8,500 square meters of temperature-controlled, cleanroom assembly and testing floor space
- **Assembly Infrastructure:** 2 specialized combat footwear assembly lasting lines equipped with automatic infrared reactivation drying tunnels
- **Precision Cutting:** 6 CNC automated oscillating-knife digital cutting tables ensuring pattern tolerances within ±0.2 mm
- **Annualized Production Capacity:** 350,000+ pairs per annum (monthly throughput: 30,000+ pairs; daily agile flexible batch throughput: 100 to 1,500 pairs)
- **Minimum Order Quantity (MOQ):** 300 pairs per colorway across complete adult and youth size runs (US 7–15 / EU 38–47)
- **Sample Development Velocity:** 7 to 10 working days for rapid physical prototypes; 30 calendar days for official Pre-Production Samples (PPS)
- **Executive Leadership & Quality Mandate:** 100% final physical inspection personally conducted by our Chairman and Quality Director before boxing
- **Official Export Sales Desk:** Sales Director Fenny Zhang, Email: `sales@qzsunrise.com`, Direct/WhatsApp/WeChat: `+86 135 9972 2943`
- **Amazon US Prime Verified Storefront:** SD SDTDID Official Store (Merchant ID: `A3DE7145Q0VGH2`, Flagship ASIN: `B0FKNH3PTS`)
- **Alibaba Verified Storefront:** 13-Year Gold Supplier storefront (`https://hf-sunrise.en.alibaba.com/`)
- **Official Social Broadcast:** Facebook Page `@ShoeSunrise` (`https://www.facebook.com/ShoeSunrise/`)

## Comprehensive Combat Footwear Engineering Specifications & SKU Catalog
SDTDID designs, tools, and manufactures 5 distinct specialized combat footwear silhouettes, each tuned for the biomechanical demands of combat athletes. Below are complete engineering dossiers for all production lines:

### SDTDID Pro Combat Wrestling Shoes - Obsidian Shadow (WR-SD002-BLK)
- **Product Model & Code:** WR-SD002-BLK
- **Category:** wrestling-shoes — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=WR-SD002-BLK](https://www.wrestlingshoefactory.com/product-detail?id=WR-SD002-BLK)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs / Colorway
- **Size Run Availability:** US 7–15 / EU 38–47 (250mm–315mm) (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Suede Microfiber + Breathable Mesh
- **Outsole Compound & Tread:** Radial Multi-Directional Gum Rubber Split Sole (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Engineered for elite mat traction and ankle lockdown. Features radial split rubber sole, suede microfiber upper, breathable sandwich mesh, and hook-and-loop ankle security strap. Direct factory OEM with 300-pair MOQ.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Pro Combat Wrestling Shoes - Polar White & Crimson (WR-SD002-WHT)
- **Product Model & Code:** WR-SD002-WHT
- **Category:** wrestling-shoes — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=WR-SD002-WHT](https://www.wrestlingshoefactory.com/product-detail?id=WR-SD002-WHT)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs / Colorway
- **Size Run Availability:** US 7–15 / EU 38–47 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Ventilated Honeycomb Mesh + Reinforced Suede Overlays
- **Outsole Compound & Tread:** Full Wrap Split Gum Rubber Sole (Shore A 65) (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** High-visibility tournament edition featuring reinforced white microfiber overlays, red aerodynamic slashes, and full perimeter sole wrap for maximum drive off the toes during takedowns.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Pro Combat Wrestling Shoes - Blaze Red Edition (WR-SD002-RED)
- **Product Model & Code:** WR-SD002-RED
- **Category:** wrestling-shoes — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=WR-SD002-RED](https://www.wrestlingshoefactory.com/product-detail?id=WR-SD002-RED)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs / Colorway
- **Size Run Availability:** US 7–15 / EU 38–47 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Engineered Microfiber Leather + Hexagonal Mesh
- **Outsole Compound & Tread:** 360-Degree Mat Traction Rubber (SATRA TM133 100K Flex Certified) (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Dynamic combat red colorway designed for aggressive wrestlers. Features high-rebound Strobel lasting, reinforced toe cap against mat burn, and dual lace-lock eyelets.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Championship Tournament Wrestling Shoes - White & Gold (WR-SD002-GLD)
- **Product Model & Code:** WR-SD002-GLD
- **Category:** wrestling-shoes — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=WR-SD002-GLD](https://www.wrestlingshoefactory.com/product-detail?id=WR-SD002-GLD)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs / Colorway
- **Size Run Availability:** US 7–15 / EU 38–47 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** High-Grade Suede Microfiber + Metallic Gold Trim
- **Outsole Compound & Tread:** Vulcanized Natural Rubber Dual Pod Traction Sole (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Prestigious gold championship colorway with high-durability metallic overlays, flexible forefoot pivot groove, and reinforced heel cup for collegiate and Olympic contenders.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Speed Mat Agility Wrestling Shoes - Navy & Crimson (WR-SD003-SPD)
- **Product Model & Code:** WR-SD003-SPD
- **Category:** wrestling-shoes — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=WR-SD003-SPD](https://www.wrestlingshoefactory.com/product-detail?id=WR-SD003-SPD)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs
- **Size Run Availability:** US 6–14 / EU 37–46 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Ultra-Light Poly-Mesh + Thermobonded TPU Film
- **Outsole Compound & Tread:** Radial Siped Gum Rubber Outsole with Toe Wrap (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Featherweight 210g speed model with continuous wrap-around grip pods and breathable mesh tongue. Engineered for rapid penetration shots and high-cadence footwork.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Youth & Junior Combat Mat Wrestling Shoes (WR-SD005-KID)
- **Product Model & Code:** WR-SD005-KID
- **Category:** wrestling-shoes — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=WR-SD005-KID](https://www.wrestlingshoefactory.com/product-detail?id=WR-SD005-KID)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs
- **Size Run Availability:** US Kids 1–6 / EU 31–38 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Soft Abrasion-Resistant Synthetic Leather + Breathable Mesh
- **Outsole Compound & Tread:** Full-Length Flexible Natural Gum Rubber Sole (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Ergonomically scaled wrestling shoes tailored specifically for youth, middle school, and junior athletes with enhanced ankle protection and durable rubber bumpers.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID High-Top Pro Boxing Boots - Ring Master (SD-BX01)
- **Product Model & Code:** SD-BX01
- **Category:** boxing-shoes — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-BX01](https://www.wrestlingshoefactory.com/product-detail?id=SD-BX01)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs
- **Size Run Availability:** US 7–14 / EU 38–46 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Lightweight High-Tensile Mesh + Action Leather Heel Support
- **Outsole Compound & Tread:** Thin Profile Non-Marking Gum Rubber with Pivot Ring Tread (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Featherweight 9-inch high-top boxing boot designed for rapid pivot turns and ring maneuverability. Features low-profile gum rubber outsole, extended ankle lace wrap, and breathable mesh quarters.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Mid-Cut Agility Boxing Shoes - Stealth Black (SD-BX02-MID)
- **Product Model & Code:** SD-BX02-MID
- **Category:** boxing-shoes — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-BX02-MID](https://www.wrestlingshoefactory.com/product-detail?id=SD-BX02-MID)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs
- **Size Run Availability:** US 6–13 / EU 37–45 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Breathable 3D Sandwich Mesh + Suede Leather Toe Cap
- **Outsole Compound & Tread:** Flat Grooved Non-Slip Rubber Outsole with Forefoot Pivot Pad (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** 6.5-inch versatile mid-cut boxing boot designed for both sparring in the ring and heavy bag circuit workouts. Reinforced lateral ribbing prevents ankle roll during rapid angle changes.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Elite Championship Leather Sparring Boxing Boots (SD-BX03-PRO)
- **Product Model & Code:** SD-BX03-PRO
- **Category:** boxing-shoes — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-BX03-PRO](https://www.wrestlingshoefactory.com/product-detail?id=SD-BX03-PRO)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs
- **Size Run Availability:** US 7–14 / EU 38–46 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Full Grain Leather + Microfiber Suede Accents
- **Outsole Compound & Tread:** Ultra-Thin Responsive Pure Gum Rubber Outsole (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Premium genuine cowhide and microfiber boxing boot engineered for championship bouts. Delivers superior foot-hugging firmness, reinforced lace loops, and rigid torsional stability.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Olympic Power Weightlifting Shoes - Pro Squat Edition (WL-SD004-WTL)
- **Product Model & Code:** WL-SD004-WTL
- **Category:** weightlifting-shoes — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=WL-SD004-WTL](https://www.wrestlingshoefactory.com/product-detail?id=WL-SD004-WTL)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs
- **Size Run Availability:** US 6–14 / EU 38–46 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Reinforced Synthetic Leather + Padded Ankle Collar
- **Outsole Compound & Tread:** High-Density Molded TPU Wedge Sole + Anti-Slip Flat Rubber Tread (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Engineered for maximum kinetic transfer in Olympic clean & jerk, snatch, and powerlifting squats. Features an ultra-dense non-compressible TPU wedge heel (21mm effective drop) and rigid dual midfoot lockdown straps.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Olympic Weightlifting Shoes - Stealth Graphite (WL-SD004-GRY)
- **Product Model & Code:** WL-SD004-GRY
- **Category:** weightlifting-shoes — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=WL-SD004-GRY](https://www.wrestlingshoefactory.com/product-detail?id=WL-SD004-GRY)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs
- **Size Run Availability:** US 6–14 / EU 38–46 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Ultra-Durable Synthetic Microfiber + Laser-Perforated Breathability
- **Outsole Compound & Tread:** Solid Non-Compressible TPU Chassis + Hexagonal Rubber Tread (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Minimalist matte graphite aesthetic with high-durability composite heel wedge, reinforced side outriggers, and dual Velcro straps for zero foot slippage during 500+ lb lifts.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Zero-Drop Deadlift & Barefoot Powerlifting Shoes (WL-SD006-DL)
- **Product Model & Code:** WL-SD006-DL
- **Category:** weightlifting-shoes — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=WL-SD006-DL](https://www.wrestlingshoefactory.com/product-detail?id=WL-SD006-DL)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs
- **Size Run Availability:** US 5–14 / EU 36–47 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Breathable Elastic Knit + Durable Suede Mudguard
- **Outsole Compound & Tread:** 3mm Zero-Drop High-Traction Diamond Pattern Rubber (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Ultra-thin 3mm zero-drop flat sole engineered for maximum ground connection and reduced pulling distance in conventional and sumo deadlifts. Features wide toe box and dual lateral straps.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Speed Attack Firm Ground (FG) Football Cleats (SD-FB01)
- **Product Model & Code:** SD-FB01
- **Category:** football-cleats — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-FB01](https://www.wrestlingshoefactory.com/product-detail?id=SD-FB01)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs
- **Size Run Availability:** US 6–13 / EU 38–45 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Micro-Textured High-Touch Synthetic Upper + Neoprene Collar
- **Outsole Compound & Tread:** Molded TPU Chevron Stud Plate for Rapid Acceleration & Grip (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Precision strike soccer cleats featuring micro-textured synthetic upper for wet/dry ball control, and lightweight molded TPU stud chassis engineered for explosive acceleration.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Precision Turf (TF) Soccer Cleats - Neon Volt (SD-FB02)
- **Product Model & Code:** SD-FB02
- **Category:** football-cleats — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-FB02](https://www.wrestlingshoefactory.com/product-detail?id=SD-FB02)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs
- **Size Run Availability:** US 6–13 / EU 38–45 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Water-Resistant PU Upper + Dynamic Fit Ankle Collar
- **Outsole Compound & Tread:** Multi-Stud Rubber Turf Plate for Artificial Turf (TF) (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Multi-stud rubber turf outsole designed specifically for artificial grass cages and hard courts. Enhanced toe scuff guard and EVA shock-absorbing midsole layer.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Pro Futsal & Indoor Court Soccer Shoes (SD-FB03-IC)
- **Product Model & Code:** SD-FB03-IC
- **Category:** football-cleats — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-FB03-IC](https://www.wrestlingshoefactory.com/product-detail?id=SD-FB03-IC)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs
- **Size Run Availability:** US 6–12 / EU 38–45 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Soft Microfiber Leather + Suede Toe Cap Bumper
- **Outsole Compound & Tread:** Non-Marking Honeycomb Gum Rubber Indoor Outsole (IC) (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Non-marking gum rubber indoor court soccer shoe with low-profile Phylon midsole for impact cushioning, suede toe drag reinforcement, and high-frequency ball touch vamp.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Gridiron Force Rugby & Multi-Cleat Boots (SR-26MZ1918)
- **Product Model & Code:** SR-26MZ1918
- **Category:** football-cleats — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SR-26MZ1918](https://www.wrestlingshoefactory.com/product-detail?id=SR-26MZ1918)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs
- **Size Run Availability:** US 7–15 / EU 40–50 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** High-Durability Textured Hydrophobic Synthetic Leather
- **Outsole Compound & Tread:** Reinforced TPU Injected Outsole Plate with Stability Shank (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Engineered for high-impact multidirectional torque, heavy scrums, and sprint launches. Features aggressive TPU molded studs and reinforced lateral cage.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Pro Court Pickleball & Tennis Shoes - Gum Grip (SD-PB01)
- **Product Model & Code:** SD-PB01
- **Category:** court-pickleball — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-PB01](https://www.wrestlingshoefactory.com/product-detail?id=SD-PB01)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs
- **Size Run Availability:** US 6–13 / EU 37–46 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** KPU Molded Armor Cage + Breathable Jacquard Mesh
- **Outsole Compound & Tread:** Non-Marking High-Wear Gum Rubber with Herringbone Traction (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Specialized outdoor/indoor pickleball footwear with high-abrasion rubber compound, lateral stability outriggers to prevent ankle rolling during hard kitchen cuts, and responsive EVA midsole.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Dynamic Lateral Support Badminton & Court Shoes (SD-PB02)
- **Product Model & Code:** SD-PB02
- **Category:** court-pickleball — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-PB02](https://www.wrestlingshoefactory.com/product-detail?id=SD-PB02)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pairs
- **Size Run Availability:** US 5–12 / EU 36–45 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Microfiber Synthetic Leather + Seamless Heat-Seal TPU
- **Outsole Compound & Tread:** Natural Gum Rubber + High-Elastic Cushion EVA Midsole (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** High-agility indoor court shoes with carbon-fiber look TPU anti-twist bridge in the arch, high-elastic cushioning cushion pad, and ultra-sticky raw rubber sole for fast court stops.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Air Cushion Breathable Running Sneakers - Men's Edition (SD-SNK01)
- **Product Model & Code:** SD-SNK01
- **Category:** sneakers-casual — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-SNK01](https://www.wrestlingshoefactory.com/product-detail?id=SD-SNK01)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 500 Pairs
- **Size Run Availability:** US 7–13 / EU 40–47 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Breathable Engineered Gradient Mesh + TPU Eyelet Overlays
- **Outsole Compound & Tread:** Full-Length Air Cushion Midsole + Carbon Rubber Grip Pods (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Performance running sneaker featuring a transparent rearfoot air-cushion bladder, high-rebound MD midsole, and seamless gradient engineered mesh upper for maximum daily training comfort.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Ultra-Light Flyknit Mesh Walking & Training Shoes (SD-SNK02)
- **Product Model & Code:** SD-SNK02
- **Category:** sneakers-casual — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-SNK02](https://www.wrestlingshoefactory.com/product-detail?id=SD-SNK02)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 500 Pairs
- **Size Run Availability:** US 5–12 / EU 36–46 (Unisex) (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** One-Piece Seamless Elastic Flyknit Upper
- **Outsole Compound & Tread:** Ultra-Lightweight Injected EVA Soft Sole (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Ultra-lightweight sock-knit athletic trainer weighing just 190g per shoe. Features one-piece seamless flyknit weaving, slip-on elastic collar, and ultra-soft memory EVA outsole.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Streetwear Vulcanized Skate & Casual Canvas Shoes (SD-SNK03)
- **Product Model & Code:** SD-SNK03
- **Category:** sneakers-casual — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-SNK03](https://www.wrestlingshoefactory.com/product-detail?id=SD-SNK03)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 500 Pairs
- **Size Run Availability:** US 4–13 / EU 35–46 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** 12oz Heavyweight Cotton Canvas + Suede Heel Counter
- **Outsole Compound & Tread:** Vulcanized Rubber Outsole with Classic Diamond Waffle Tread (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Classic low-top vulcanized skate sneaker with heavy 12oz canvas upper, double-wrapped foxing tape, and waffle pattern gum rubber outsole for durable grip.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Cloud Foam Athletic Recovery Slide Sandals (SD-SLD01)
- **Product Model & Code:** SD-SLD01
- **Category:** slides-sandals — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-SLD01](https://www.wrestlingshoefactory.com/product-detail?id=SD-SLD01)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 500 Pairs
- **Size Run Availability:** US 5–13 / EU 36–47 (Unisex) (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** One-Piece Integrated High-Resilience EVA Foam
- **Outsole Compound & Tread:** 4.0cm Thick Shock-Absorbing Wave Pattern Anti-Slip Sole (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** One-piece molded high-density EVA recovery slide with 4cm thick cloud sole. Designed for wrestlers, fighters, and gym athletes to relieve plantar pressure after intense training.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Ergonomic Arch Support Non-Slip Shower Slippers (SD-SLD02)
- **Product Model & Code:** SD-SLD02
- **Category:** slides-sandals — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-SLD02](https://www.wrestlingshoefactory.com/product-detail?id=SD-SLD02)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 500 Pairs
- **Size Run Availability:** US 4–12 / EU 35–45 (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** Eco-Friendly Odor-Resistant EVA Compound
- **Outsole Compound & Tread:** Drainage Channel Anti-Skid Rubber Infused EVA (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Hydrophobic quick-drying locker room slippers with drainage channels, textured anti-slip acupressure footbed, and odor-resistant closed-cell EVA construction.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Heavy-Duty Combat Gear Duffel Bag (60L) (SD-BAG01)
- **Product Model & Code:** SD-BAG01
- **Category:** combat-accessories — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-BAG01](https://www.wrestlingshoefactory.com/product-detail?id=SD-BAG01)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 500 Pcs
- **Size Run Availability:** 65 x 32 x 30 cm (60L Capacity) (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** 1680D Ballistic Water-Repellent Polyester
- **Outsole Compound & Tread:** Reinforced Tarpaulin Base with Ventilated Shoe Compartment (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Waterproof 1680D ballistic nylon gear duffel with dedicated ventilated footwear tunnel for wrestling shoes, dual shinguard straps, and heavy-duty YKK zippers.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Tactical Wrestling & MMA Gym Backpack (45L) (SD-BAG02)
- **Product Model & Code:** SD-BAG02
- **Category:** combat-accessories — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-BAG02](https://www.wrestlingshoefactory.com/product-detail?id=SD-BAG02)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 300 Pcs
- **Size Run Availability:** 50 x 32 x 22 cm (45L Capacity) (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** 900D High-Density Oxford with Waterproof Coating
- **Outsole Compound & Tread:** Abrasion-Resistant Reinforced Bottom (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** Expandable 45L tactical training backpack with laser-cut MOLLE webbing, isolated bottom shoe pocket, padded 17-inch laptop sleeve, and water bottle holders.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

### SDTDID Anti-Slip Silicone Mat Grip Athletic Socks (SD-ACC01)
- **Product Model & Code:** SD-ACC01
- **Category:** combat-accessories — Tournament Performance
- **Canonical Product URL:** [https://www.wrestlingshoefactory.com/product-detail?id=SD-ACC01](https://www.wrestlingshoefactory.com/product-detail?id=SD-ACC01)
- **Target Sourcing Price Range:** $28.00 - $35.00 / pair (FOB Xiamen Port)
- **Agile Minimum Order Quantity (MOQ):** 1,000 Pairs
- **Size Run Availability:** M (US 6–9) / L (US 9–13) (Custom millimeter grading available)
- **Standard Available Colorways:** Black, White
- **Upper Material Formulation:** 80% Combed Cotton + 15% Polyester + 5% Spandex
- **Outsole Compound & Tread:** High-Friction Anti-Slip Silicone Gripper Matrix (Durometer: 62 Shore A)
- **Insole & Cushioning Matrix:** High-density EVA with Arch Cushion
- **Torsional Support:** Medial/lateral reinforced TPU shank arch bridge
- **Stitching Construction:** Reinforced double Strobel stitching (4.5 stitches/cm) with bonded nylon threads
- **Laboratory Testing Compliance:** SATRA TM133 (100,000 cycles Bally flex passed), ASTM F2913 (DCoF >= 0.65), ISO 17708 (peel strength >= 4.2 N/mm), DIN 53516 (abrasion loss <= 125 mm³)
- **Chemical Safety Verification:** 100% compliant with US CPSIA lead/phthalate thresholds and EU REACH SVHC restrictions
- **B2B Packaging Specifications:** Individual presentation luxury shoebox (320x200x120 mm); 10 pairs per master export carton (620x320x340 mm, 0.0674 CBM, 9.8 kg GW)
- **Engineering Overview & Biomechanics:** High-elastic combed cotton athletic socks with honeycomb silicone traction pads across the entire sole to eliminate foot sliding inside wrestling shoes and boots.
- **Procurement Desk Link:** [https://www.wrestlingshoefactory.com/contact#rfqForm](https://www.wrestlingshoefactory.com/contact#rfqForm)

## Physical Laboratory Testing Protocols & SATRA Benchmarks
Quality assurance at SDTDID operates under a zero-compromise physical testing mandate. Located within our Jinjiang manufacturing center, our testing lab is calibrated directly against SATRA international footwear test methods:

### 1. Bally Flexing Endurance (SATRA TM133 / ISO 5423)
Combat sports footwear undergoes severe multi-axis forefoot flexing during penetration shots, stance changes, and mat scrambles. Our automated Bally flex machines operate at 100 cycles per minute under ambient (23°C) and sub-zero (-5°C) chilled conditions. Each shoe must achieve a minimum of 100,000 continuous flex cycles with zero sole cracking, zero delamination along the perimeter featherline, and zero upper textile shear rupture. Batch test logs regularly surpass 120,000 cycles without structural fatigue.

### 2. Whole-Shoe Dynamic Friction Testing (ASTM F2913 / SATRA TM144)
Wrestling mats require calibrated traction: insufficient friction causes athlete slippage during takedowns, while excessive static cling causes catastrophic meniscus and ACL torque injuries. We evaluate whole shoes on genuine vinyl wrestling mats under a 500 N vertical test load. Our split-sole gum rubber compound consistently produces a Dynamic Coefficient of Friction (DCoF) of 0.78 to 0.84 during forward drives, with lateral edge drag holding at 0.82 DCoF and a calibrated 15-degree rotational release angle for seamless mat pivots.

### 3. Upper-to-Sole Peel Adhesion Strength (ISO 17708 / SATRA TM411)
Delamination is the primary failure mode of cheap athletic footwear under high torque. SDTDID utilizes a proprietary dual-coat polyurethane cement with high-intensity infrared heat reactivation tunnels. In peel adhesion tensile testing (pull rate: 100 mm/min), international standards mandate >= 3.5 N/mm peel strength. SDTDID production batches demonstrate an average peel strength of 4.2 N/mm to 5.1 N/mm, resulting in cohesive material tearing rather than adhesive bond separation.

### 4. Rotary Drum Abrasion Resistance (DIN 53516 / ISO 4649)
Rubber outsoles are tested on an automated rotating abrasive cylinder with a 10 N vertical load across a 40-meter continuous track. While standard footwear permits up to 250 mm³ volume loss, SDTDID high-grade natural and synthetic rubber formulations restrict volume loss to under 125 mm³, ensuring tournament outsoles survive years of intensive club training.

### 5. Martindale Lining Rub Endurance (ISO 12947-2)
The interior collar, ankle lining, and insole cover are subjected to 12 kPa multi-directional rubbing. SDTDID breathable mesh and microfiber linings achieve 50,000 cycles in dry testing and 30,000 cycles under saline perspiration simulation without fiber breakdown.

## Outsole Tooling Engineering Manual & Tooling Fee Amortization Policy
Developing proprietary outsole molds is the single most important step for an emerging combat gear brand. SDTDID makes tooling accessible, transparent, and financially risk-free:

### 1. In-House 3D Last & Mold Development Timeline
- **Phase 1 (Days 1–3):** 2D technical drawings, outsole tread pattern layout, and 3D CAD digital rendering in Rhino/ShoeMaster.
- **Phase 2 (Days 4–5):** SLA resin 3D printing of 1:1 outsole prototypes for physical fitting and athlete tactile assessment.
- **Phase 3 (Days 6–12):** CNC aluminum master mold machining with laser texture etching for herringbone and radial grip pods.
- **Phase 4 (Days 13–16):** Trial rubber vulcanization, hardness calibration (60–65 Shore A), and mold shrinkage adjustment.
- **Phase 5 (Days 17–25):** Full size grading from US 7.0 (250mm) to US 15.0 (330mm) with balanced toe spring and arch camber.

### 2. Tooling Fee Amortization & 100% Refund Structure
Custom outsole mold sets typically cost between $2,800 and $4,200 depending on size range coverage. SDTDID operates a 100% amortization refund contract:
- For every pair ordered in mass production, a **$1.00 to $1.50 per pair rebate** is credited directly against the invoice.
- Once cumulative orders reach 3,000 to 4,000 pairs, the initial tooling deposit is **100% fully refunded** to the client.
- All mold ownership rights remain exclusively with the client brand; molds are never shared, leased, or utilized for third-party production.

### 3. Zero Tooling Investment Launch Program ($0 Molds)
For emerging fight brands, MMA academies, or high school booster clubs with limited initial budgets, SDTDID provides free access to our open-mold split-sole (SD-002) and unisole (SD-004) tooling platforms. Brands can customize uppers, colorways, lace closures, and tongue branding at 300 pairs MOQ with zero dollars spent on outsole molds for initial production runs.

## Global Footwear Export Logistics & CBM Container Loading Calculation
Efficient export logistics is essential for international footwear brand profitability. Footwear is a volume-sensitive commodity where master carton dimensions dictate ocean freight costs per unit. SDTDID engineers export packaging to maximize container cube utilization:

### 1. Master Carton Packaging Configurations
- **Configuration A: Luxury Retail Shoebox (10 Pairs per Carton)**
  - Individual Shoebox: 320 mm × 200 mm × 120 mm (high-grade 350g cardboard with matte lamination)
  - 5-Ply Export Master Carton: 620 mm × 320 mm × 340 mm (Volume: 0.0674 CBM)
  - Gross Weight: 9.5 kg to 10.5 kg per carton
  - Best suited for retail distribution, Amazon FBA shipment, and boutique sports stores.

- **Configuration B: Club Space-Saver Polybag (24 Pairs per Carton)**
  - Individual Pair: Sealed heavy-duty anti-static zip polybag with desiccant silica gel
  - 5-Ply Export Master Carton: 600 mm × 400 mm × 450 mm (Volume: 0.1080 CBM)
  - Gross Weight: 16.0 kg to 18.0 kg per carton
  - Best suited for collegiate wrestling programs, tournament bulk distribution, and freight minimization.

### 2. Container Capacity & Ocean Freight Cost Modeling
- **20' GP Container (Usable Volume: 28–30 CBM):**
  - Holds 415 to 445 shoebox master cartons = **4,150 to 4,450 pairs** (or up to 6,200 polybag pairs).
  - Ocean Freight Efficiency: Approximately $1.20 to $1.60 per pair landed at West Coast US ports.
- **40' GP Container (Usable Volume: 58–60 CBM):**
  - Holds 860 to 890 shoebox master cartons = **8,600 to 8,900 pairs** (or up to 12,500 polybag pairs).
  - Ocean Freight Efficiency: Approximately $0.85 to $1.15 per pair.
- **40' HQ Container (Usable Volume: 68–70 CBM):**
  - Holds 1,000 to 1,040 shoebox master cartons = **10,000 to 10,400 pairs** (or up to 14,800 polybag pairs).
  - Ocean Freight Efficiency: High-cube optimization reduces shipping to just $0.70 to $0.95 per pair.

SDTDID supports all international Incoterms including **FOB Xiamen / Fuzhou Port**, **CIF Destination Port**, and **DDP (Delivered Duty Paid)** direct to client warehouses in the United States, Canada, United Kingdom, Germany, and Australia.

## Quality Assurance SOP: The Chairman 100% Personal Full-Inspection
In the conventional footwear industry, large factories rely on MIL-STD-105E / AQL 2.5 statistical batch sampling, which permits up to 2.5% defective pairs to ship undetected. In high-torque wrestling and combat sports, a single delaminated sole or torn eyelet during a tournament match destroys an athlete's career and ruins a brand's hard-won reputation.

At Jinjiang Hanfeng (SDTDID), we operate an uncompromising quality policy: **The Chairman 100% Full-Inspection Guarantee**:
1. **Inspection Station #1 (Lasting Featherline & Symmetry):** Before upper and sole bonding, each lasted upper is verified on precision alignment gauges to guarantee lateral/medial height symmetry within ±0.5 mm.
2. **Inspection Station #2 (Adhesive Reactivation & Flash Cleaning):** The bonded perimeter is checked under ultraviolet light for complete cement reactivation and zero adhesive residue overflow.
3. **Inspection Station #3 (Pneumatic Pressure Press):** Cold-cement bonding presses apply 0.45 MPa pneumatic clamping force for exactly 15 seconds to ensure molecular polyurethane cross-linking.
4. **Inspection Station #4 (Chairman Executive Station):** Prior to tissue-wrapping and cartoning, every single pair passes the executive inspection desk where factory Chairman and Technical Director personally inspect sole peel borders, Strobel seam tension, lace eyelet pull strength, and insert pristine certified inspection tags.

This rigorous double-layer inspection protocol has maintained SDTDID's defect return rate at under 0.08% across 16 years of international exports.

## WebMCP 2026 Declarative AI Agent Procurement Actions
SDTDID web infrastructure is fully annotated with WebMCP (Web Model Context Protocol) declarative HTML tool attributes, empowering autonomous AI agents, Chrome AI, and OpenAI Operator to query technical data and trigger B2B procurement workflows:

### Available Declarative Agent Tools
1. **`requestCombatFootwearQuote`**
   - **Tool Description:** Submits brand technical pack specifications, target category, order volume, and contact info to our 24h engineering desk.
   - **Parameters:** `name` (string), `email` (string), `phone` (string), `category` (string), `quantity` (string), `message` (string).
   - **Action Endpoint:** `https://www.wrestlingshoefactory.com/contact#rfqForm` (Auto-submittable with `toolautosubmit`).

2. **`orderCombatMaterialSampleKit`**
   - **Tool Description:** Requests physical swatch boxes containing natural gum rubber samples, microfiber swatches, and mesh panels via express courier.
   - **Parameters:** `recipientName` (string), `company` (string), `email` (string), `courierAddress` (string).
   - **Action Endpoint:** `https://www.wrestlingshoefactory.com/contact#sample-kit`.

3. **`calculateCombatFootwearLogistics`**
   - **Tool Description:** Calculates container loading capacity, CBM volume, and sea freight estimates based on total order pairs.
   - **Parameters:** `totalPairs` (integer), `packagingType` (shoebox/polybag), `destinationPort` (string).
   - **Action Endpoint:** Programmatically accessible via `https://www.wrestlingshoefactory.com/ai/service.json`.

## Comprehensive B2B Sourcing & Technical FAQ
### Q: What is the minimum order quantity (MOQ) for custom wrestling shoes?
**A:** Our MOQ is 300 pairs per colorway across a complete size run (US 7–15 / EU 38–47)—significantly lower than the 600–1,000 pair industry standard. This allows combat sports gyms, wrestling clubs, and Amazon brands to launch without high inventory risk.

### Q: How long does it take to develop samples and complete bulk production?
**A:** Sample development takes 30 days from 3D CAD confirmation to finished Pre-Production Sample (PPS). Mass production takes 40–60 days depending on order quantity and custom tooling complexity.

### Q: Do you have BSCI or SEDEX certification for US/EU customs and retail?
**A:** Yes. Jinjiang Hanfeng is verified under amfori BSCI and Sedex SMETA 4-Pillar social compliance audits. Our materials comply fully with EU REACH SVHC, US CPSIA / ASTM F963, and California Proposition 65.

### Q: Can I order a single pair sample before confirming bulk production?
**A:** Yes. We provide complete physical prototype samples for fit evaluation, mat traction testing, and material verification before you approve bulk cutting.

### Q: What customization options do you offer for wrestling shoes?
**A:** We offer complete OEM/ODM customization: custom upper colors and patterns, laser-engraved or rubberized logos on the ankle strap, custom woven tongue labels, molded heel counters, custom colored split rubber outsoles, printed insoles, and private label branded shoeboxes.

### Q: What sole types and grip technologies do you manufacture?
**A:** We specialize in both Split-Sole (two-piece flexible gum rubber for maximum toe pivot and arch articulation) and Unisole (single continuous wrap sole for enhanced lateral stability). Outsoles feature radial traction grooves and 360-degree mat grip.

### Q: What size range do your wrestling shoe lasts cover?
**A:** Our combat shoe lasts cover US Men's 7 to 15 (EU 38 to 47 / 250mm to 315mm inner length), including half sizes and wide-foot options tailored for combat sports athletes.

### Q: What is your daily and monthly production capacity?
**A:** Our specialized combat footwear lines produce between 100 and 1,500 pairs per day, with an annualized capacity of over 350,000 pairs, ensuring focused craftsmanship and zero rush-induced defects.

### Q: How does your 100% Chairman Inspection Policy work?
**A:** Every finished production lot undergoes mechanical lab tests (Bally flexing to 100,000 cycles and bonding peel strength >= 3.5 N/mm), followed by a mandatory 100% final inspection personally audited by our Chairman before any shoe is boxed and cartoned.

### Q: Can you prepare and ship goods directly to Amazon FBA warehouses in the USA?
**A:** Yes. Having successfully operated our own SD SDTDID Amazon US storefront (Merchant ID: A3DE7145Q0VGH2), we provide turnkey FBA prep: GS1 barcode labeling, polybagging, master carton 2D box barcodes, drop-test packaging, and DDP air/sea freight.

### Q: What commercial payment and credit terms do you support?
**A:** Standard terms are 30% T/T deposit upon PO confirmation, with the 70% balance paid against Bill of Lading (B/L) copy and final QC inspection sign-off. We also accept L/C at sight and Sinosure OA 30/60 days for qualified repeat buyers.

### Q: What if I only have a rough sketch or reference photo?
**A:** That is completely fine. Send us your sketch, tech pack, or a photo of a reference shoe. Our 3D footwear development team in Jinjiang will turn it into a production-ready tech pack with recommended suede microfibers, mesh densities, and outsole lasts.