Qingdao Hainr Wiring Harness Co., Ltd. was founded in Qingdao, China in 2007.
Since our inception, we have been manufacturing dependable and custom wiring harness built to meet the engines of excavators, tractors and other heavy equipment. We have professional production line with ISO9001:2015 certificate and strict quality control. We have wire cutting machines, wire peeling machines, terminal crimping machines, heat shrink equipment, soldering equipment, outer molding machine, tension tester, loop detector and other professional equipment for making wire harnesses. All the products are inspected and tested before delivery. Our business experience and manufacturing capabilities have made it possible to become a leading manufacturer of wire harness and cable assembly, and a reliable supplier to the USA and other global aftermarkets.