Automotive Wire Harnesses Manufacturer Fast Prototypes, Traceable Tests
One engineering contact, multi-factory capacity, honest capability boundaries.
Compliance & Testing Standards
Certified quality across every dimension
Branded names for compatibility only (TE/Molex/JST/Aptiv/AMP+). Traceability: barcode + test data retention.
What We Make
Custom LV/HV harness solutions with precise specifications
LV Wire Harness
Low Voltage
HV Wire Harness
High Voltage
Testing & Compliance
Comprehensive testing protocols with traceable documentation
Continuity Testing
100% continuity testing up to 1024 points with automated test fixtures. Complete test data retention and traceability reports.
Hipot Testing
High voltage testing 0-1.5kV (F1) and 0-3kV (F2) per drawing specifications. Automated test sequences with pass/fail documentation.
| Test Item | F1 (LV) | F2 (HV) | Notes |
|---|---|---|---|
| Continuity | 100% (≤1024 points) | 100% | Final report |
| Hipot | 0–1.5 kV | 0–3 kV | Per drawing |
| Pull/Crimp | Pull gauge | + CFM monitoring | Records |
| Micro-section | Partner/External | In-house + partner | Report |
| Environmental | 3rd-party | 3rd-party (co-managed) | DVP&R |
| Acceptance | IPC-A-620 Class 2 | Class 2/3; CSR priority | Standard |
| Documentation | RoHS/REACH, reports | PPAP L2–L3, IMDS | Per project |
Note: Environmental/vibration/IP tests arranged with qualified partners. No in-house environmental/vibration/IP laboratory.
Delivery & MOQ
Flexible production schedules for prototype to mass production
F1 (LV) Timeline
Low Voltage Production Schedule
F2 (HV) Timeline
High Voltage Production Schedule
Manufacturing Showcase
From assembly to testing - precision at every step
LV Assembly Line
Dedicated production lines for low voltage harness assembly with quality control stations.
HV Shielded Bundle
High voltage harnesses with 360° shielding and HVIL integration for safety compliance.
Labeling & Kitting
Precise labeling and custom kitting services for easy installation and traceability.
Crimp Analysis
Microscopic crimp cross-section analysis ensuring optimal electrical and mechanical connections.
Test Setup
Automated test fixtures for 100% continuity and hipot testing with data logging.
Quality Control
Multi-stage quality inspection ensuring IPC/WHMA-A-620 compliance standards.
Typical Use Cases
Real-world applications across industries
AGV/Forklift LV Loom
Battery HV Sub-assembly
RV/Retrofit Loom Kit
Capability Boundaries
Clear capabilities and honest limitations
We Can Do
Boundaries / Needs Evaluation
Client Testimonials
Engineering teams share their experience
Supplier Quality Engineer
Tier-2 Lighting Module, Germany
"We needed an automotive wire harness partner that understands IATF and PPAP without adding layers of red tape. Their team delivered LV harness prototypes within 10 days — all with 100% continuity and hipot test reports."
Mechanical Engineer
EV Powertrain Startup, USA
"For our high-voltage battery harnesses, they aligned perfectly with our standards — ISO 19642 and USCAR requirements were clearly followed. The 3 kV hipot verification and 360° shield grounding were done exactly to spec."
Founder / CTO
Energy Storage & RV Retrofit, UK
"We appreciated the straight talk — they told us upfront what's in-house and what's third-party. Despite outsourcing complex overmold and vibration testing, they coordinated everything smoothly. One engineering contact managed both LV and HV harnesses across two factories."
Operations Manager
AGV / Forklift Integrator, Singapore
"We handle multiple low-volume vehicle programs, and their LV harness kits fit right in — each labeled, coiled, and kitted for our assembly lines. What impressed us most was the 100% continuity report matching our jig IDs."
Commodity Manager
Tier-2 Thermal Systems, USA
"They earned our trust with predictability and honesty. The quote came with a clear pricing ladder and transparent DFM notes. PPAP / IMDS support was project-based, executed through their HV-qualified factory."
About Our Engineering Workflow
Who We Are
We are a China-based Automotive Wire Harness Supplier partnering with vetted SME wire-harness factories. You get one engineering contact orchestrating multi-factory capacity, with transparent testing (100% continuity & hipot) and project-based compliance (IATF/PPAP/IMDS). We state clear capability boundaries and avoid over-promising.
Why Choose Us
How We Work
Our Clients
We typically serve Tier-2 module makers, EV/startup teams, and off-highway integrators needing custom LV/HV harnesses, branded connectors, traceable testing, and tight timelines.
Need a Pragmatic Quote?
Send your drawing/BOM—reply within 24h on business days.
