With the rapid growth of the automotive wire harness A electronic product market and the continuous transfer of global automotive wire harness production capacity to Asia and China, Asia has become a place with potential for development of the automotive wire harness market A, and China will become the world's fastest growing and largest market of capacity A. With the continuous improvement of people's requirements for comfort, economy and safety on automobiles, and the increasing variety of electronic products on automobiles, automotive wire harnesses are becoming more and more complex, and their failure rates are also increasing accordingly. It is estimated that the growth rate of the Chinese market will continue to exceed the global average in the future.
The main types of automotive wire harnesses include pin header and board-to-board wire harnesses. Their supporting fields include transportation, communication, network, IT, medical, home appliances, etc. The rapid development of the supporting field product technology level and its rapid market growth strongly drive the development of automotive wire harness technology. The main wire harness of the automotive wire harness is often centered on the instrument panel and extends front and rear. Due to length or assembly convenience, some automotive wire harnesses are divided into front-end wire harnesses, rear-end wire harnesses, and roof wire harnesses. The end of each lead on the new energy vehicle wire harness is marked with a digital and letter sign to indicate the connected object of the wire. When the operator sees the sign, he or she can correctly connect to the corresponding wire and electrical device, which is particularly useful when repairing or replacing the wire harness. So far, the automotive wire harness has developed into a series of products with complete product types, rich variety specifications, diverse structural types, A direction segmentation, obvious industry characteristics, and standardized system specifications. Overall, the development of automotive wire harness technology presents the following characteristics: high-speed and digital signal transmission, integration of various signal transmissions, miniaturization of product volume, low cost of products, contact end connection method table pasting, modular combination, and convenient plugging and unplugging.