Wire Harness Contract Manufacturing
Full-service contract manufacturing for custom wire harnesses with MOQ 1, lead time from 7 days, and full compliance to IPC-A-620B. Trusted by OEMs in medical, industrial, and aerospace for high-mix, low-volume production with 100% traceability and test reporting.
Why Partner with us for Contract Manufacturing?
Built for Flexibility
- MOQ 1: No minimums—ideal for prototypes, pilot runs, and bridge production
- High-Mix Capability: Efficiently manage multiple SKUs and frequent design iterations
- No NRE Fees: Transparent pricing without setup charges for small batches
- Agile Supply Chain: Rapid sourcing of connectors, wires, and specialty components
Quality & Compliance
- IPC-A-620B Certified: Adherence to industry-standard workmanship criteria
- 100% Electrical Testing: Continuity, polarity, and dielectric withstand testing
- Traceability: Full lot tracking for wires, connectors, and crimp terminals
- Documentation: Test reports, assembly instructions, and compliance certificates
Technical Capabilities
Our contract manufacturing process combines skilled labor, precision tooling, and rigorous quality control to deliver reliable harnesses on time and to specification.
- Wire Gauge Range: 30 AWG to 8 AWG (0.05 mm² to 8.4 mm²)
- Termination Methods: Crimping (hand & automated), soldering, insulation displacement (IDC), terminal blocks
- Connectors: MIL-DTL-38999, D-sub, USB, RJ45, Molex, TE, Amphenol, and custom molded connectors
- Shielding: Foil, braid, and combination shields with proper grounding
- Labeling: Heat shrink, flag labels, and printed markers per IPC-2610
- Overmolding & Potting: Available for IP67+ environmental protection
Testing & Quality Assurance
We ensure every harness meets your electrical and mechanical requirements before shipment.
- Continuity Testing: Confirms correct wire routing and termination
- Polarity & Cross-Connection Checks: Prevents field failures
- Hi-Pot Testing: Verifies insulation integrity up to 1500V AC (per UL 44)
- Functional Testing: Load simulation and operational checks
- Visual Inspection: Per IPC-A-620B standards for workmanship
- Test Reports: Provided for every batch, including pass/fail results and test parameters
Ideal for OEMs in
Our contract manufacturing service supports innovation and production in regulated and high-reliability industries:
- Medical devices (FDA-regulated equipment and diagnostics)
- Industrial automation (PLC systems, robotics, control panels)
- Aerospace and defense (avionics, ground support, UAVs)
- Test and measurement systems
- Renewable energy (solar, wind, battery storage systems)
- Automotive R&D and specialty vehicles
Frequently Asked Questions
What is wire harness contract manufacturing?
Wire harness contract manufacturing is a service where a third-party manufacturer produces custom wiring harnesses based on your design and specifications. This includes sourcing materials, assembly, testing, and documentation, allowing OEMs to outsource production while maintaining quality and compliance.
What is your minimum order quantity (MOQ) for contract manufacturing?
Our standard minimum order quantity is 1 unit. We specialize in low-volume and high-mix production, making us ideal for prototypes, bridge manufacturing, and complex programs with frequent design changes.
What information do you need to start a contract manufacturing project?
To initiate a project, we require a complete bill of materials (BOM), wiring diagram or schematic, mechanical drawings (if applicable), termination specifications, and desired test procedures. We also accept physical samples for reverse engineering or validation.
What are your typical lead times for contract manufacturing wire harnesses?
Standard lead time is 7 to 10 business days for orders under 100 units. For larger batches or harnesses requiring long-lead components, lead times may extend to 3-4 weeks. Expedited services are available upon request.
Are your wire harnesses tested and certified to industry standards?
Yes, all harnesses undergo 100% electrical continuity, polarity, and hi-pot testing. Final inspection follows IPC-A-620B standards for acceptability of electronic wire harnesses. We provide full test reports and traceability documentation with each shipment.
Partner with Our Contract Manufacturing Team
Whether you need a single prototype or a recurring low-volume production run, we’re ready to support your program.
Request a Quote