A perfect auto wiring harness can't be manufactured without the combination of multiple high-quality raw materials. As a professional manufacturer with years of experience, ETOP WIREHARNESS LIMITED has sourced raw materials from many different suppliers in different industries. In the pre-production process, we will list out all the materials we need so customers can directly ask our staff for the information about raw materials. Additionally, the info of main raw materials are also described in the "Product Details" page of our website, and you're welcome to browse our website.

ETOP is widely known by people at home and abroad. ETOP Wire Harness focuses on providing a variety of automotive wiring harness for customers. The design of ETOP custom molded cable assemblies takes many important parameters into consideration. They are surface properties like friction and roughness, physical properties like tensile, shear, compression and bending, etc. With enough thick plastic or rubber layer, it is highly resistant to abrasion. The product is not prone to scratches. Its anti-scratch coating acts as a protective layer which makes it more durable. With carefully selected oxygen-free copper, it's not prone to heat up.

We constantly hold up to operational excellence. We allow our employees to think differently and bring new ideas to the table on improving our operations.