JinHai is a Globally Leading Custom ofAutomotive Wiring Harness Manufacturer
Mass Custom Wire Harness Manufacturer in China
JinHai — extensive experience in wire harness manufacturing. Offering various customized solutions.
IATF 16949 and ISO 9001 certifications attest to JinHai’s expertise. We are committed to delivering high-quality custom wiring harness solutions for automotive, industrial, and smart home applications. We tailor reliable, high-performance harness products to meet each client’s specific requirements.
Get a quote now and let JinHai become a powerful ally for your project!
JINHAI FAB
Custom Cables and Wire Harnesses
JinHai is a trusted wire harness supplier for deep collaboration, offering comprehensive high-performance custom wire harness assembly services for automotive and industrial applications. Our solutions prioritize durability, precision, and seamless integration with electrical systems, ensuring exceptional reliability and outstanding performance.
Mazo de cables de automoción
Bundled cables and connectors designed for efficient power and signal transmission in vehicles, supporting safety systems, lighting, engine control, and infotainment.
Mazo de cables para motocicletas
Their lightweight selection, anti-interference design and resistance to extreme environments directly affect millisecond-level competition on the track.
Agricultural Machinery Wire
Designed for harsh working environments in the agricultural sector, featuring vibration resistance and corrosion resistance to provide equipment with long-term stable electrical systems.
Smart Home Wire
JinHai is a high-quality wire harness technology manufacturer that covers multiple industries of wire to meet the different needs of users.
Waterproof Cable
Sealed cable assemblies resistant to water, dust, and moisture, perfect for outdoor, automotive, and marine applications.
Interruptor de automoción
The automotive switch controls headlights, air conditioning, windows, electronic braking systems.
Wire Connectors
Connectors serve the critical functions of physical protection and environmental sealing, making them an indispensable component in wire harness materials.
Connector Cable
Flexible cable assemblies with custom connectors for seamless integration between electronic components in industrial and consumer devices.
Crimping Wire
Pre-terminated wires with precision crimps for secure electrical connections, widely used in PCB assemblies and control units.
Why Can Jinhai Meet Your Custom Wire Harness Needs?
We are a professional wire harness manufacturer recognized globally for our high quality, on-time delivery, and comprehensive customization services. Jinhai has become the preferred wire harness supplier for hundreds of companies in the automotive industry.
100% Functional Testing —Ensuring Zero-Defect Delivery
We maintain full process traceability records and implement multiple quality control positions including IQC, IPQC, FQC, and OQC to ensure end-to-end product lifecycle traceability. Additionally, we hold multiple international quality certifications, comprehensively guaranteeing products meet stringent standards.
- ISO 9001
- IATF 16949
- RoHS/REACH/UL
Your Own Design Team — Rapid Response
Partnering with JinHai means you’re not just choosing a “manufacturing facility,” but collaborating with a technology-driven expert providing wire harness integration solutions. From the earliest stages of product design, we work closely with you to deliver cost-effective wire harness solutions, reduce development time, and ensure a seamless transition to mass production.
- Assisting Clients with Wire Harness Design and Optimization
- Rapid Prototyping to Shorten Project Cycles
- Wire Harness Structural Engineers with Over 10 Years of Industry Experience
Automation Harness Factory — Producing 27,000–40,000 Harnesses Monthly
As a leading wire harness assembly enterprise, JinHai operates an advanced manufacturing facility spanning over 20,000 square meters. We possess parallel production capabilities for multiple harness types, ensuring production flexibility and high efficiency. The factory is fully equipped with state-of-the-art automated equipment, including:
- Automatic Wire Stripping Machines
- Stranding Machines
- Fully automatic and semi-automatic crimping machines
- Automated assembly lines
Fully Automatic Continuity Testing Systems
Fully automatic continuity testing systems
Through our efficient production system, we consistently maintain an order delivery stability rate of ≥98% with a delay rate below 1%.
Choosing JinHai means not only gaining cost-effective wire harness solutions but also partnering with a mature manufacturer offering robust production capacity, reliable delivery, and comprehensive project support.
Design Drawings to Physical Samples — OEM Harness Customization Services
Technical requirements for wiring harnesses often vary significantly across different application scenarios. At Linkwings, we understand that what you need isn’t a standard off-the-shelf product, but a truly tailored solution that meets your specific demands. That’s why we specialize in providing rapid-response, reliable OEM harness services.
We meticulously craft custom harnesses precisely aligned with your specifications and performance requirements, ensuring every detail meets your expectations.
Extensive Export Experience — Shipping to Southeast Asia, Africa, Americas, and beyond
As a professional and trustworthy Chinese automotive wiring harness supplier, we not only master manufacturing processes but also possess deep expertise in global export logistics. No matter your location, we efficiently and accurately deliver high-quality automotive wiring harnesses that meet international standards.
Our custom harness assembly services ensure a seamless procurement process, fully supporting your project’s efficient advancement.
Fabricación de mazos de cables a medida para diferentes industrias
JinHai puede fabricar varios tipos de arneses de alambre para su aplicación, solo envíenos sus dibujos y obtenga nuestra mejor cotización.
JinHai can produce automotive parts, engine compartment wiring harness/body wiring harness/chassis wiring harness etc through our strong R&D and manufacturing capabilities.
JinHai produces motorcycle parts, head harnesses/body harnesses/steering harnesses, etc. through automotive-grade standard harness manufacturing capabilities.
JinHai can produce agricultural wiring harnesses such as cab wiring harnesses, work equipment wiring harnesses, sensor wiring harnesses, etc. by taking advantage of the wide range of materials used.
JinHai can produce main power wiring harness/mainboard wiring harness/motor wiring harness/operation panel wiring harness, etc. through a wide range of product layout.
Custom Car Wiring Harnesses for You!
Get premium wiring harnesses, exceptional support, and unbeatable value—all designed to help you succeed
01 Send an Inquiry
Reach out to us with your needs and questions; we’re here to assist.
02 Confirm Product and Order
We’finalize the product specifications,customization options, and order detailsto match your requirements.
03 Production and shipping
Your order is produced with top quality checks,then shipped reliably with regulardelivery updates
Location
Room 1626, 4th Floor, Building 13, Xiuyuan, Dachengli, Fengtai District, Beijing Room 1626, 4th Floor, Building 13, Xiuyuan, Dachengli, Fengtai District, Beijing
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