SDTDID (Jinjiang Hanfeng Footwear) operates 2 specialized combat lasting lines with an annualized capacity of 350,000+ pairs (30,000+ pairs monthly) in Chendai Town, Jinjiang. Our plant features 6 automated Italian toe-lasting machines, 48 CNC pattern stitching beds, 8 hydraulic sole pressing stations, and 4 infrared drying tunnels. We support low MOQ production from 300 pairs per colorway with a 30-day PPS sampling cycle.
4 Specialized Assembly Lines by Footwear Category
Combat shoes, speed cleats, and powerlifting boots cannot share the same generic assembly line. Each category requires unique toe-spring curvature, clamping pressures, and adhesive reactivation temperatures.
Major Footwear Manufacturing Machinery Fleet
| Equipment Name | Manufacturer & Model | Quantity | Process Role | Precision / SLA |
|---|---|---|---|---|
| Automated Hydraulic Toe-Lasting Unit | Hongsheng CNC 9-Pincer Calibrated | 6 Units | Upper lasting over US 7–15 metal lasts | ±0.5mm toe spring alignment |
| Computerized Pattern Stitching Beds | Juki Industrial / Mitsubishi Pattern | 48 Units | Upper panel assembly & logo embroidery | 8–10 stitches/inch zero drop |
| Hydraulic 3D Wrap Sole Pressing Station | Jinjiang Precision 6-Bar Hydraulic | 8 Units | Outsole & upper cement bonding | ≥ 4.2 N/mm peel adhesion |
| Continuous Infrared Adhesive Tunnels | Chint Digital Infrared PID Control | 4 Lines | Water-based PU cement reactivation | Exact 58°C–62°C thermal curve |
| CNC Oscillating Knife Digital Cutters | Ruizhou Multi-Ply Automated CAD Bed | 4 Units | Suede microfiber & mesh nesting | ±0.3mm cut tolerance |
| Conveyor Needle Metal Detector Scan | Hashima Digital Electromagnetic | 4 Units | 100% finished footwear needle audit | 0.8mm Ferrous test block 100% stop |
Live Workshop Floor: Full Lasting & Agile DTC Dispatch
Beyond our core 30,000+ pairs/month combat assembly lines, we operate an agile quick-response small-batch line tailored for combat brands testing new market drops, bespoke club uniforms, and rapid 1-pair team sampling.
Full prototype development with custom club embroidery, custom Pantone colorways, and bespoke rubber sole testing.
Agile e-commerce test production: rapid cold cement pressing and same-day packaging for swift DTC consumer validation.
Real-time video updates delivered during production runs; verified public operations published daily on Facebook (@ShoeSunrise).
15-Minute Raw Material Radius: Unrivaled Supply Chain Speed
A major risk in footwear manufacturing is production halts due to late fabric dyeing or missing hardware. In Chendai Town, Jinjiang, our factory is situated at the epicenter of the world's most concentrated athletic footwear ecosystem.