Automotive wiring harness manufacturers are becoming more and more perfect with the development of technology.

Through the practical investigation and analysis of automotive wiring harness manufacturers, it is confirmed that automotive wiring harness manufacturers deal with their process planning and production problems from many aspects such as planning, processing and integration. Process planning, can intuitively, conveniently and conveniently find and process process documents, effectively teach workshop wiring harness assembly production.

Since the 1990s, with the development of scientific skills, especially computer skills, more and more systems are controlled by electronic control unit ECU, such as engine electronic fuel injection system and electronic throttle system, automatic transmission electronic control system, steering gear speed sensing system, airbag sensing equipment, anti-lock braking system, automatic suspension, electronic anti-theft system, electronically controlled door and window equipment, etc. With the application of electronic control skills in automobiles, the number of signal lines required is constantly increasing. The number of electronic connectors on modern cars has been increased from 200 to 1000, and there are many and messy cables. Together, these systems are equipped with corresponding ECU, so there are many ECU in one car. So many electronic control equipment not only makes the automobile circuit increasingly messy, but also adds quality, increases cost and severe electromagnetic interference. In order to defeat the above defects, it is a certain trend for automotive electronic systems to end networking through bus skills.

The useful automotive local area network is the bus topology, and its benefits are: short cables and simple wiring; The bus structure is simple, and it is a passive component with high reliability; Easy to expand, to add a new node, you only need to access it at a certain point on the bus. If you need to add a length, you can participate in an additional segment through a repeater.

Harness refers to a circuit composed of various electrical devices and wires that transmit electrical signals. It is widely used in automobiles, household appliances, aviation sailing, computers and communication equipment, various electronic instruments and meters, etc. Electrical components are parts used to conduct wire harnesses and load-bearing equipment.