Our Core Competencies
Custom Cable Assemblies
Power, signal, and hybrid assemblies for critical applications
Wire Harness Manufacturing
Automotive and industrial harnesses compliant with IPC/WHMA-A-620
Overmolding & Connector Design
In-house tooling for waterproof (IP67/IP68) and strain-relieved connectors
Engineering & Prototyping
Rapid sample turnaround, CAD support, and DFM analysis
Testing & Quality Control
100% electrical testing, pull and resistance testing, and X-ray analysis
ETOP Wire Solutions
delivers custom-engineered cable assemblies, wire harnesses,
and connector solutions designed for high-performance applications in the automotive, industrial, medical, and robotics sectors.
Headquartered in San Jose, California with a West Coast operations center in Los Angeles, ETOP combines U.S. engineering support with certified global manufacturing to provide precise, reliable, and cost-effective wiring solutions.

Industries We Serve
Automotive
& EV
Wiring harnesses and charging systems for EVs and connected vehicles
Industrial Automation
Rugged cable assemblies for robotics, sensors, and PLC systems
Medical
Devices
RoHS and REACH-compliant assemblies for diagnostic and imaging systems
Consumer Electronics
Molded connectors and flexible cables for smart devices and entertainment systems
Aerospace
& UAV
Lightweight, shielded harnesses designed for reliability and performance
Why Choose
ETOP Wire Solutions
- U.S.-Based Engineering – Local support in San Jose and Los Angeles.
- Certified Manufacturing – IATF 16949 / UL / ISO 9001 / IPC-620 compliance.
- Flexible Production – Low-volume, high-mix, and mass-production capabilities.
- Fast Prototyping – 5–7 day sample turnaround.
- Global Reach – Efficient logistics through California ports and Shenzhen manufacturing.



