Automotive Wiring Harness Manufacturer – Custom EV & ADAS Solutions | T-TECH
T-TECH manufactures custom automotive wiring harnesses for EV systems, ADAS, battery modules, and onboard electronics. Built to OEM standards with automotive-grade connectors and tested for performance under harsh conditions.
Automotive Wiring Harness
Automotive Wire Harness
At T-TECH ENTERPRISE CO., LTD., we leverage over 40 years of expertise in OEM manufacturing to produce top-tier automotive wire harnesses. Our wire harnesses provide reliable connections for all vehicle electrical systems, enhancing performance, safety, and efficiency. We are dedicated to quality and precision, ensuring that each wire harness meets the highest industry standards.
Specializing in customized wire harness production, we work closely with our clients to meet their unique specifications. Using advanced technology and rigorous quality control processes, we deliver products that cater to various automotive applications, from passenger vehicles to commercial trucks.
Our services focus on prototyping, testing, and manufacturing, ensuring that every wire harness is crafted to your specific needs. Trust T-TECH ENTERPRISE CO., LTD. to provide you with durable and efficient automotive wire harnesses that stand the test of time, backed by decades of experience and a commitment to excellence.
4.3∮ Dual-Ended Automotive Wire with Custom Earth Lead Harness Solutions
40P9939
At T-Tech, we specialize in producing and customizing 4.3∮ dual-ended automotive wire...
Details
Custom Automotive LED Display Wiring Harness with TE and Molex Connectors
23-81-18-14
Our custom wiring harness features a combination of TE 1-480424-0 4P, Molex 43025-0200 2P, and Molex...
Details
Custom Automotive Wiring Harness with Molex 43025-0200 3.00mm 2P Connector
BREK2010
Our custom automotive wiring harness features the Molex 43025-0200 2P connector with a 3.00mm...
Details
Custom ITS Wiring Harness with R7300 D-Sub 9P and Molex Micro-Fit Connectors
22-88-25-13
Our custom wiring harness, featuring an R7300 D-Sub 9P male connector with a protective shell...
Details
Custom UL2464 #20 LED Sign Cable, 7.6m Grey Sheathed
23-81-18-14
T-TECH's UL2464 #20 LED sign cable is designed to meet the high-performance requirements of industrial...
Details
UL2464 #20 Farebox Wiring Cable, 6.2m, Grey
22-70-25-99
The UL2464 #20 Farebox Wiring Cable, measuring 6.2 meters in length and colored grey, is a high-performance...
Details
Download Popular Products
Precision Wire Harness Assemblies for OEM, Industrial, and LED Applications
T-TECH offers a versatile lineup of custom wire harnesses tailored for signal, power, and lighting integration across a wide range of industries. Our catalog includes products like 40P9939 for panel terminations, 23-81-18-14 for compact signal routing, and BREK2010 for modular equipment interfaces. These assemblies are engineered for stable connections, compact layouts, and consistent performance under demanding environments.
Whether you're wiring an industrial control cabinet, assembling LED signage, or integrating low-voltage components, we provide UL-compliant solutions with ferrule ends, multi-pin connectors, and OEM-compatible interfaces. From LED sign cables and sensor harnesses to modular interface jumpers, each unit is tested for quality and continuity to meet IPC/WHMA-A-620 standards.
With over 40 years of cable assembly expertise, T-TECH delivers engineering-grade wire harnesses that combine flexibility, durability, and rapid production turnaround. Our custom services include labeling, insulation options, terminal processing, and international connector matching to support OEMs and system integrators worldwide.