Electronic harness is the main network of automobile circuit. Without harness, there will be no automobile circuit. With the improvement of people's requirements for automobile safety, comfort, economy and emission, the processing technology of automobile electronic harness has become more and more complex, but the space given by the body to the harness is becoming smaller and smaller. Therefore, how to improve the comprehensive performance design of automobile electronic harness has become the focus of attention, and it has become an inevitable trend for automobile electronic harness manufacturers to no longer simply engage in the post design and manufacturing of harness, but to jointly carry out the pre development with automobile host manufacturers.

For safety and convenience of wire harness processing, woven wire wrapping has been eliminated and is now wrapped with adhesive plastic tape. Electronic harness processing also has very strict requirements on materials: including its electrical performance, material emission, temperature resistance, etc., which are higher than the general harness requirements, especially those related to safety, such as the harness of important components such as control system and brake. It is also quite strict for electronic harness processing and harness processing factories.

Of course, we can't judge the quality of harness products only by their appearance. More importantly, we peel off the insulation layer to see the thickness of the wire core, and judge the quality of electronic harness processing according to the cross-section size of the wire core.

It should be noted that many irregular manufacturers use recycled PVC materials or copper enamelled cables, which greatly shortens the service life of electronic harness products.