CUSTOM WIRE HARNESS & CABLE ASSEMBLY SPECIALIST
Precision Custom Wire Harness & Cable Assembly Manufacturer
Specializing in High-Mix, Low-Volume (HMLV) manufacturing. From IATF 16949 automotive wire harnesses to ISO 13485 medical cable assemblies, we deliver IPC-A-620 Class 3 certified quality with Low MOQs for prototyping and production.
🔒 IPC-A-620 Class 3 Standards • IATF 16949 & ISO 13485 Certified • 100% Continuity & Hipot Tested
Why OEM Engineers Partner with WireAssyTech?
Your Trusted Custom Wire Harness Manufacturer & Cable Assembly Partner.
As a specialized custom wire harness manufacturer, WireAssyTech provides High-Mix, Low-Volume (HMLV) cable assemblies for demanding environments. We solve the supply chain challenges of mid-sized equipment builders who require automotive-grade reliability, but are often ignored by tier-one mega-factories. We partner with you through realistic, low MOQ requirements.
Operating through IATF 16949 (Automotive) and ISO 13485 (Medical) certified facilities, our engineering team delivers precision. From IP67 waterproof connectors for agricultural machinery to heavy-duty power cables for industrial liquid cooling systems, we provide comprehensive DFM (Design for Manufacturing) support, fast prototyping, and 100% electrical testing.
| Sourcing Challenge | Traditional Tier-1 Factories | WireAssyTech's Agile Solution |
|---|---|---|
| Minimum Order Quantity (MOQ) | Rigid 3,000 to 5,000+ pieces required per production run. | Flexible low MOQs starting from 50 to 500 pieces (ideal for rapid prototyping and mid-batch production). |
| Component Sourcing & Lead Times | 12 to 20+ weeks global lead time for original branded connectors (TE, Molex, JST). | Accelerated 2 to 4 weeks delivery by actively sourcing certified, high-quality connector equivalents. |
| Engineering & DFM Support | Minimal engineering feedback or high DFM consultation fees for low-volume runs. | Free 24-hour DFM engineering review to optimize your schematics prior to production. |
| Quality & Industry Compliance | Only support full compliance documentation (FAI, PPAP) for massive million-part runs. | Dual certified for Automotive (IATF 16949) & Medical (ISO 13485) with 100% continuity and hipot testing. |
Core Engineering Capabilities
We manufacture custom wire harnesses and cable assemblies tailored for demanding environments. From rapid prototyping to HMLV production, we deliver zero-failure connectivity.
Custom Prototyping & HMLV Production
Rapid turnaround for engineering prototypes and High-Mix, Low-Volume runs. We help R&D teams iterate faster with low MOQs
IP67/IP68 Waterproofing & Overmolding
Ruggedized assemblies using Deutsch, Amphenol, and TE connectors. Expert overmolding for extreme moisture, vibration, and temperature resistance.
High-Current & Sensor Cabling
Specialized in heavy-duty PDU cables and liquid cooling sensor harnesses. 100% electrically tested, backed by ISO 13485 & IATF 16949 standards.
Precision Cable Assemblies Engineered for Mission-Critical Applications.
Trusted by Global Industry Leaders
We manufacture high-reliability interconnect solutions that meet the strict engineering and quality standards of world-class OEMs.





Our In-House Quality & Compliance Laboratory
RoHS Spectrometry
Performing rapid, non-destructive EDXRF elemental analysis to ensure strict compliance with global RoHS directives.
Thermal Simulation
Validating the longevity of connectors and cable jackets under programmable thermal cycling from -40°C to +125°C.
Dynamic Bending Fatigue
Simulating millions of continuous flex cycles to guarantee zero metal fatigue for high-motion robotic cables.
Chemical Compliance
Screening polymers with advanced chromatography to guarantee absolute REACH and medical bio-compatibility.
Certified for Mission-Critical Applications
Quality is embedded in our DNA. We adhere to the strictest global regulatory standards to serve the medical, automotive, and high-tech sectors.



Targeted Applications
Critical Industries We Serve
Off-Highway & Agriculture
• Protection Rating: IP67 / IP68 fully sealed against mud, oil & vibration
• Applications: Tractors, heavy agri-machinery, ATVs, and construction equipment
Medical & Healthcare
• Compliance: ISO 13485:2016 Compliant, UL-traceable raw materials
• Applications: Diagnostic equipment, patient care monitors, lab automation
Industrial AI & Automation
• Power Distribution: High-current PDU cables up to 600V / 250A
• Thermal Management: Liquid cooling leak-detection sensor harnesses
Our Seamless 4-Step Sourcing Process
Share Your Schematics
Drag & drop your 2D/3D CAD drawings or PDF BOM. We strictly protect your intellectual property and sign NDAs prior to any technical review.
Free DFM Review
Our certified engineering team conducts a thorough Design-for-Manufacturability (DFM) analysis and provides professional feedback within 24 hours.
Rapid Prototyping
Receive high-precision, fully tested first article inspection (FAI) samples in 1 to 2 weeks for your engineering team to validate.
Scale Mass Production
Seamlessly transition to agile, certified mass production under strict IATF 16949 and ISO 13485 quality control standards.