Wire Harness
Your Leading Wire Harness Supplier
Tennrich Electronics Technical Development (Kunshan) Co., Ltd., founded in 1999, specializes in the R&D and manufacturing of Flexible Flat Cables (FFC) and wire harnesses. Our products are widely used in consumer electronics, office equipment, and medical devices, providing reliable interconnect performance for global customers. With manufacturing facilities in both Jiangsu and Anhui, we ensure consistent quality, responsive engineering support, and reliable on-time delivery for OEM and wholesale buyers worldwide.
Why Choose Us?
Rich Experience
Established in 1999, we have focused on FFC and wire harness manufacturing for more than two decades, providing stable processes and reliable product performance for various end-use applications.
Advanced Equipment
We have many advanced equipments such as Network Analyzer which can help R&D person design and verify high-speed transmission signal line , what's more, we use constant temperature and humidity equipment for the reliability testing of designed products.
Complete Qualifications
Certified with UL, ISO9001, ISO14001, IATF16949, and CQC, our quality management and production processes meet international standards, helping customers pass audits and meet market approval requirements with confidence.
Broad Market
Our products are widely supplied to the UK, the USA, Canada, Australia, Japan, and other regions, giving us solid experience in cross-border projects and ensuring a dependable and compliant supply chain for overseas buyers.
Types of Wire Harness
Intelligent Driving Touch Screen Wiring Harness
Designed specifically to meet the precise signal transmission requirements of modern, high-performance printing equipment, TennRich FFCs are widely used by many globally renowned printing brands, becoming a core component for signal interconnection in high-end printing systems.
PACK Battery Module Sampling Line
PACK battery module sampling line is designed for signal acquisition cables for new energy battery modules, offering advantages over earlier electronic wiring harnesses. Their ultra-thin, flexible design and convenient assembly significantly improve efficiency.
Parameters of Wire Harness

Benefits of Wire Harness
Improved Organization
Bundling wires into a single harness reduces clutter and simplifies routing through equipment or enclosures.
01
Faster Installation
Pre-configured harnesses save time during assembly, reducing labor costs and the potential for wiring errors.
02
Enhanced Safety
Protective insulation and sleeving reduce the risk of short circuits, electrical fires, and damage caused by abrasion or vibration.
03
Reliable Performance
By securing wires in place and maintaining consistent connections, harnesses support stable electrical output in dynamic or harsh environments.
04
Space Efficiency
Compact design and customized layouts allow harnesses to fit into tight or irregular spaces without compromising function.
05
Application Scope of Wire Harness




Automotive Applications: To simply starting an automobile, motorcycle, truck, tractor, and so on relies on a variety of electrical devices and electronic controls to transmit electrical power and signals to turn the engine over and execute ignition. The transmission of those electronic signals is part of a massive wiring network that allows vehicles to function. That functionality is accomplished through wire harness applications that merge the engine management system, electronic controls, lighting, air conditioning, power steering, electric windows, power brakes, entertainment and audio system, and so on into an efficiently operating and functioning vehicle. With many electronic units on board, it's no wonder an average car has thousands of wires extending over a mile to connect operating systems and devices. Wire harnesses connect those devices and supply electricity and electronic signals throughout the vehicle.
Manufacturing: Complex wiring, networks, cabling systems and drive robotic and automated production and assembly lines in today's manufacturing facilities and plants. Wire harnessing applications connect signal and power conductors that control various systems along the same production line or within the same area. Wire harnesses ensure proper seal cabling, connectivity, and wires to ensure production is fully optimized.
Medical Applications: In the healthcare domain, electronic medical equipment, instruments, and devices are subject to heavy use and varying degrees of low and high intensity. The wire harness applications fixed in these devices must be durable, biocompatible, and adaptable. Whether the device is a radiological or imaging equipment, defibrillator, pacemaker, or drill, it must function efficiently on demand without failure. Because of the myriad of applications, wire harnesses for the medical and healthcare sector come in all sizes and shapes. They differ significantly from other wire harness assemblies used in different industries. Wire harnesses for medical applications must be bio-sensitive and comply with FDA regulatory controls and guidelines.
Communication Systems: Global connectivity demands an infrastructure that can send and receive data instantaneously worldwide. Communication systems depend on customized and personalized harnesses for a wide range of applications through an array of technologies. Wire harnesses are crucial components in the assembly of broadband networks, hubs, optical networks, routers, peripheral equipment, repeaters, modems, and much more. Wireless communication applications include RF, DSL routers, and satellite receivers.
Military Applications: Wire harness capabilities for any military application must meet stringent DoD (Department of Defense) specifications. Cabling and wiring used in military equipment are designed for applications subject to extreme environments and conditions. Wiring harness manufacturers in India must manufacture military wire harnesses with components—wires, connectors, terminals—specified and approved for demanding military applications.
Storage Conditions of Wire Harness
Regular Inspections
Periodically check harnesses for signs of wear, fraying, or insulation damage. Address issues early to prevent electrical failures.
Clean and Protect
For applications in dusty or moisture-prone environments, clean the harnesses regularly and apply protective coverings if necessary.
Avoid Overstretching
Ensure that the harness is not overly stretched or subjected to tension, as this can damage wires and connectors.
Proper Storage
Store spare harnesses in a dry, temperature-controlled environment to prevent degradation before installation.
Our Service Advantages
First-Article Inspection
100% Pre-production verification
In-Process Checks
Real-time defect prevention
Full Batch Testing
Zero defect outflow policy
Quality data analyse
Data calculate and analyse , improve the craft constantly
Packing & Transportation

Payment Terms
T.T with 30% downpayment, 70%before shipment.
Paypal or West Union also accept.
FAQ
We are one of the leading manufacturers and suppliers of wire harness in China since 1999, featured by quality products and low price. Please feel free to buy bulk cheap wire harness made in China here from our factory. Customized orders are welcome.
Intelligent Driving Touch Screen Wiring Harness, PACK Battery Module Sampling Line, wire harness

