In the production of car wiring harness, high-quality materials and modern technology are applied. Raw materials vary by project. The first step in a process is usually the most important. Therefore, manufacturers in this industry pay high attention to raw materials. Variations in the quality of the raw materials used in the manufacturing process often result in changes in the characteristics of the final product.

ETOP WIREHARNESS LIMITED has become a major automotive wiring harness manufacturing base in China , supplying a majority of automotive wiring harness items to the world market. ETOP Wire Harness's obd connectors series are created based on unremitting efforts. ETOP silicone rubber grommet is subjected to different testing standards (electrical safety, temperature, shock, and vibration tests) in various environmental conditions (humidity, temperature, pressure). The smooth finish makes it resistant to oil, gasoline, grease, and most solvents. The product keeps stable in rigorous conditions. It is not easily affected by external factors and runs normally even in extreme temperature or weather.

We try to go green in all our business activities. We will use less power and water than conventional production methods, and recycle reusable materials to upgrade our packaging way.