01
Case StudyIndustrial Heating Harness
156 endpoints, TE connectors, -40~125℃ stable and reliable.
Key Specs
100% test · 20k/mo
OEM Manufacturing
Wire Harness Processing
Cut · Crimp · Assemble · 100% Continuity Test
Fully automated cut-crimp equipment, AWG32 ~ AWG8 wire gauges. Full-series connectors: JST / TE / Molex / AMP. Heat-shrink, braided / corrugated tube protection, taping, insert molding. Covers internal wiring, control harnesses, and communication cables.
Customer QMS & Regs
Quality Assurance
Dedicated engineer
≤ 48h
R&D + Mfg in one roof
4 R&D / Mfg Sites
Cumulative deliver
500+ projects
Manufacturing quality
Core Advantages
10+ years of HW/SW co-development expertise, with a dedicated engineering pod for every project.
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01NDA-Protected Engagement
Formal NDAs are signed before every engagement — from concept scoping, schematics, and firmware to BOM selection — so customers know their proprietary product roadmaps stay fully confidential.
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02One-Stop R&D + Manufacturing
Electronic product development, MCU/MPU firmware, circuit design, PLC, in-vehicle telematics, industrial automation, post-R&D OEM and box-build assembly — all under one roof with zero hand-off friction.
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03High Q/E/S, Low Cost Tenet
We consistently adhere to the tenet of "High Quality, High Efficiency, High Service, Low Cost, with Continuous Customer Satisfaction" — going all-in on every deliverable to meet and exceed customer needs.
Why choose STS
Service Highlights
- 01
JST / TE / Molex / AMP full connector inventory
- 02
Laser marking · Ultrasonic welding · Insert molding
- 03
100% continuity + hi-pot + insulation test
At a glanceOEM Manufacturing
JST / TE / Molex / AMP full connector inventory✓
Laser marking · Ultrasonic welding · Insert molding✓
100% continuity + hi-pot + insulation test✓
Engineer response≤ 48h
Delivery process
Process & Delivery
End-to-end development methodology ensuring predictable and traceable milestones.
Phase 101
DFM Manufacturability Review
50+ manufacturability checks on Wire Harness Processing BOM / PCB / structural drawings. DFM report issued with joint engineering optimization to avoid production re-spins.
Phase 202
Low-Volume NPI Pilot
First-article (FAI) full-param inspection + 5~50 unit pilot run. SPC analysis, key processes CPK ≥ 1.33 gate before mass production.
Phase 303
High-Volume Stable Production
Full MES traceability. IQC / IPQC / OQC 3-stage QC, 100% in-line inspection at key stations — compliant with customer QMS and regulatory requirements.
Phase 404
After-Sales & Continuous Improvement
8D / 5-Why complaint handling, annual PPAP refresh, monthly DPMO reporting. 1:1 customer engineering counterpart driving PDCA kaizen.
Track record
Case Studies Gallery
Selected production programs — the leap from PoC to millions of units.
2013 → now · 500+ projects
02
Case StudyIndustrial Control Cable Assembly
UL1007 / UL1569, multi-conductor, 20kV hi-pot test pass.
Key Specs
UL E243906 · 20kV hi-pot
03
Case StudyData Center High-Speed Cables
PCIe 5.0 x16 / MiniSAS HD, <3dB insertion loss @32GHz within 2m.
Key Specs
PCIe 5.0 · 32GHz · <3dB IL
Ready to kick off your project?
Wire Harness Processing consulting, quotation, or DFx review — 1:1 engineer response within 48h.