About HARNK
Welcome to The wire harness customization factorycy
Professional wire harness and cable assembly manufacturer serving OEM clients worldwide since 2008.
Who Are We
Harnk is an ISO-certified custom wire harness & cable assembly manufacturer with 15+ years serving automotive, industrial, medical & aerospace OEMs. We blend automation and craftsmanship to deliver reliable, precision solutions for demanding applications.
Our Mission
To deliver trusted, precision-engineered harness solutions for critical applications, upholding strict quality, on-time delivery, and collaborative partnerships to power our customers’ success.
What We Do
We provide end-to-end custom wire harness & cable assembly services: from design consultation and engineering validation to ISO-certified production, quality assurance, and on-time delivery for high-demand industries.
Quality control process
Multi-stage inspection ensures every product meets specifications before shipment.
01.
Incoming inspection
All raw materials undergo rigorous testing before entering production.
02.
process monitoring
Continuous quality checks at each manufacturing stage ensure consistency.
03.
Electrical testing
100% continuity and insulation resistance testing on every assembly.
04
Final inspection
Visual inspection and functional testing before packaging and shipment.
Quality documentation
Complete traceability and documentation for every production run. We maintain detailed records including:
- Material certifications and lot tracking
- Test results and inspection reports
- First article inspection (FAI) documentation
- compliance with industry standards (IATF 16949, ISO 13485, UL)
my advantage
Decades of specialized expertise, scalable production capacity.
Years in business
Units per month
Satisfied Customers
Skilled workers
Production capabilities
State-of-the-art equipment and processes ensure consistent quality and efficient production.
Wire processing
- Automated cutting ±0.5mm tolerance
- Precision stripping without damage
- Twisting and tinning capabilities
Crimping & termination
- Applicator tooling for all major brands
- Pull force testing on every crimp
- Soldering and ultrasonic welding
Testing & validation
- 100% continuity testing
- Hi-pot insulation resistance testing
- Environmental testing available
Frequently Asked Questions
Common questions from our global partners & customers
Do you support custom wire harness solutions?
Yes. We can provide a full range of customization services based on drawings, samples, and technical requirements provided by our clients.
What industries do you serve?
Our products are widely used in automotive, industrial equipment, medical devices and aerospace fields.
Can you offer design and engineering support?
Our professional engineering team works with clients from design phase to mass production.
Do you cooperate with OEM manufacturers?
Yes, we have long-term cooperation with many global OEM manufacturers.
Can you make samples before mass production?
Definitely. We provide professional sample making and prototyping services for all custom wire harness projects.
Are your products ISO certified?
Our factory is ISO certified with strict quality control.