About Wire Harness Production · OurPCB Group
Custom Wire Harness & Cable Assembly Manufacturing
Wire Harness Production is the dedicated wire harness and cable assembly brand within the WellPCB / OurPCB Group. Since 2017, we have supported build-to-print programs with DFM review, controlled production, testing, and traceability across facilities in China and the Philippines.

Our Mission
Focused on Wire Harness & Cable Assembly Manufacturing
Our mission is to manufacture reliable, build-to-print wire harnesses and cable assemblies through disciplined DFM review, process control, testing, and traceability. We serve global OEM teams with localized support and responsive delivery.
- Custom wire harness and cable assembly manufacturing
- Small to medium batch production with flexible MOQ
- Strict quality inspection ensuring customer standards
- Build-to-print wire harness manufacturing with DFM review
Our Vision
To be a trusted global wire harness and cable assembly manufacturing partner, known for controlled quality, dependable production, and practical engineering support.
Core Values
What We Stand For
Our values guide every decision and every product we deliver.
Quality Systems
China headquarters (Hebei Cloom) holds ISO 9001, IATF 16949 and ISO 13485; Philippines has no independent certification.
Innovation Driven
Continuous investment in advanced technology and R&D keeps us at the forefront of the industry.
Customer Focused
One-on-one assistance and dedicated support teams ensure your success is our priority.
Global Reach
Multiple strategically located facilities enable fast delivery and competitive pricing worldwide.
Our Journey
Company Timeline
From our 2017 launch to a two-country wire harness production network.
Wire Harness Production established under OurPCB Group to deliver custom wire harness and cable assembly manufacturing
Scaled automotive and industrial wire harness production capacity
Founded Shijiazhuang Wire Harness Factory, enhancing production capabilities
Launched Cloom domestic wire harness division and cloom.com.cn brand
Philippines (Cavite) wire harness factory officially in production
Group Structure
One Wire Harness Brand, Clear Group Roles
WHP is the group’s wire harness and cable assembly brand. Board-level manufacturing requests are handled separately by WellPCB.
Wire Harness Production (WHP)
The dedicated wire harness and cable assembly brand within the WellPCB / OurPCB Group.
WellPCB Tech Co., Ltd.
The contracting entity for WHP orders. For PCB fabrication, PCBA, or broader EMS requirements, use the group’s dedicated WellPCB website.
PCB / PCBA / EMS at WellPCBHebei Cloom Electronic Technology Co., Ltd.
The affiliated China wire harness manufacturer and holder of the quality certificates disclosed below.
OurPCB Group
The common-ownership group connecting WHP, WellPCB Tech, Hebei Cloom, and related specialist brands.
Services
Wire Harness Manufacturing Capabilities
Focused build-to-print wire harness and cable assembly services from review through tested delivery.
Overmolding & Sealing
Overmolded cable assemblies, sealed connectors, potting, and adhesive heat-shrink for demanding environments
Wire Harness Production
Custom wire harness manufacturing for automotive, medical, and industrial applications
Testing & Traceability
Electrical testing, inspection records, first-article documentation, and lot-level traceability
Rapid Prototyping
Fast turnaround for small to medium batch production with flexible MOQ
Core Service Offerings
- Wire Harness Assembly
- Custom Cable Assembly
- Overmolding & Sealing
- Crimping & Termination
- Electrical Testing & FAI
- Build-to-Print DFM Review
Performance Metrics
Production Capacity & Quality Performance
Real data that matters to procurement managers — capacity, quality metrics, and delivery performance.
Production Capacity
Quality Metrics
Delivery Performance
Scalable Capacity
Facilities
Global Manufacturing Network
Multiple facilities strategically located for optimal service.
🇨🇳 Shijiazhuang Headquarters
HQ · R&D & ProductionLuquan District, Shijiazhuang, Hebei, China
Key Capabilities
- Automotive wire harness production
- Industrial cable assembly
- Overmolding capabilities
- Engineering & DFM support
🇵🇭 Philippines Factory
SEACavite Economic Zone, Rosario, Cavite, Philippines
Focus Industries
- Automotive wire harnesses
- Medical device assemblies
- Consumer electronics cables
- Industrial control systems
Factory Gallery
Inside Our Production Facilities
A virtual tour of our manufacturing facilities and advanced equipment.
Production Lines

Wiring Assembly Line
High-efficiency assembly line for automotive wire harness production

Modern Production Line
Advanced manufacturing line with automated quality control
Equipment & Work Areas

Automatic Crimping
High-precision terminal crimping machines

Wire Cutting Area
Precision cutting and stripping workstations

Cable Braiding
Advanced cable braiding equipment
Quality Control & Testing

QC Department

Vision Inspection

Testing Equipment

Testing Laboratory
Packaging & Logistics

Packaging Department
Professional packaging ensuring product safety during shipping

Final Inspection & Packing
Double-check before shipment to ensure perfect delivery
Clean Manufacturing Environment
Our facilities maintain strict cleanliness standards with controlled temperature and humidity. This ensures consistent product quality and meets international manufacturing requirements for automotive, medical, and industrial applications.
- ESD-protected work areas
- Climate-controlled production zones
- Dust-free assembly environments
- China-HQ processes under Hebei Cloom’s certified quality systems

Risk Management
Risk Management & Business Continuity
Comprehensive risk mitigation strategies to ensure uninterrupted supply.
Business Continuity
Supply Chain Management
Financial Stability
Intellectual Property Protection
- Strict NDA agreements with all clients
- Encrypted drawing and document storage
- Employee confidentiality agreements
- Controlled access to design files
- Secure file transfer protocols
Certifications
Quality You Can Trust
International certifications demonstrating our commitment to excellence.
ISO 9001:2015
Quality Management System
International standard ensuring consistent delivery of products meeting customer requirements.
Electronic wiring harnesses — Hebei Cloom Electronic Technology Co., Ltd.
ISO 13485:2016
Medical Device Quality Management
Quality management system for the production of medical wire harnesses.
Medical wire harness production — Hebei Cloom Electronic Technology Co., Ltd.
IATF 16949
Automotive Quality Standard
Global automotive quality management system for production and service parts.
Manufacture of wire harnesses — Hebei Cloom Electronic Technology Co., Ltd.
RoHS & REACH
Environmental Compliance
EU directives compliance restricting hazardous substances in manufacturing.
All Products & Manufacturing Processes
Certificate Verification
View our ISO 9001 and ISO 13485 certificates. IATF 16949 (NQA T198433 / IATF 0611191, valid to 2029-08-08) is available on request.
Company Structure & Legal Entities
Wire Harness Production (WHP) is the wire-harness brand of the OurPCB Group. Orders are contracted through WellPCB Tech Co., Ltd. Wire-harness manufacturing and the ISO 9001, IATF 16949 and ISO 13485 certifications shown above are held by its affiliated sister company, Hebei Cloom Electronic Technology Co., Ltd. (Unified Social Credit Code 91130185MA0G8EFC7N), based in Shijiazhuang, Hebei, China. Both companies operate under common ownership within the OurPCB Group.
Quality Assurance
Quality Assurance & Warranty Commitment
Comprehensive quality guarantees and clear warranty terms for your peace of mind.
Quality Assurance Commitment
- 100% Electrical Testing (Continuity; Non-Destructive, Every Assembly)
- First-Article or Sampled Pull-Force, Hi-Pot, Environmental & Mechanical Testing (Per Control Plan)
- Batch Traceability System (Every Unit Traceable)
- FAI (First Article Inspection Report) Available Per Program
- Vision Inspection for Critical Connections
- Environmental Testing Upon Request
Warranty & Problem Handling
4-Stage Inspection Process
Representative Programs
Representative Program Types
Illustrative program types that reflect our typical scope, complexity, and quality targets. Shown for context, not as named customer references.
Automotive Tier 1 Supplier
GermanyComplex wire harness for EV charging systems with 47 wires and 12 custom connectors. Required IATF 16949 compliance and zero-defect manufacturing.
- Target PPM < 20 on qualified programs
- Cost-down through DFM and connector consolidation
- Lead time cut from 6 to 4 weeks
Medical Device Manufacturer
USAFDA-compliant cable assemblies for surgical equipment. Required 100% traceability, strict biocompatibility, and rapid prototyping capability.
- 7-day prototype turnaround
- 100% batch traceability
- Full documentation for regulatory submission
Industrial Automation OEM
JapanRuggedized wire harnesses for robotic arms. Required high flexibility, oil resistance, and extreme temperature tolerance (-40°C to +125°C).
- Validated to 1M+ flex cycles
- Weight reduction vs. previous design
- Scalable from prototype to repeat production
Need Customer References?
We can provide contact information for existing customers in your industry (with their permission) for independent verification of our capabilities and performance.
Our Team
Meet Our Experts
Dedicated professionals committed to your success.
Technical Support
Responsive Program Support
Professional engineering team ready to support your project at every stage.
Support Commitment
Engineering Team
Lead Time Commitment
Engineering Change Notice (ECN) Process
Get Started
Ready to Work with Us?
Get in touch to discuss your wire harness or cable assembly requirements.
Phone: +86 (311) 8693-5537
WhatsApp: +86 186 3347 7040




