The Present Situation Of Domestic Automotive Wiring Harness Industry

Mar 02, 2023

The present situation of domestic automotive wiring harness industry. Automobile wiring harness is the main body of automobile circuit network. No wiring harness, no car circuit. Whether it's a high-end luxury car or a budget car, the form of a wiring harness is basically the same. It's made up of wires, connectors, rubber parts and wrapping tape. With the improvement of people's requirements for the safety, comfort, economy and emission of vehicles, automotive wiring harnesses are becoming more and more complex, but the space given by the car body is getting smaller and smaller. Therefore, how to improve the overall performance of automotive wiring harness design has become the focus of attention. In addition, automobile wiring harness manufacturers are no longer just engaged in the late design and manufacture of wiring harnesses, but in the preliminary development of the common development with automobile main engine manufacturers has become an inevitable trend, with a large number of high-quality automobile connectors on the market, lowering the technical threshold of automobile wiring harnesses. Although there are many domestic automobile wiring harness manufacturers, most of them are small scale, backward production equipment, low quality and single matching models.

 

Most still support some independent quality, for some large independent quality, such as BYD, Great Wall and Geely, they have their own special supporting wiring harness factories. For example, Great Wall Motor's automotive wiring harnesses are mainly supplied by its Baoding Mande Auto Parts Co LTD. Five divisions provide automotive wiring harnesses, while Geely Auto supplies Geely Guda Automotive Appliances. In some domestic foreign capital and joint venture OEM, the requirement of wiring harness is relatively high. The selected wiring harness manufacturers are still sole proprietorship or joint ventures of international giants in China, such as Sumilun Denso to Guangzhou Honda, Dongfeng Honda. The reason why the automotive wiring harness market presents this pattern is that the automobile wiring harness manufacturers have their own particularity, so they must first have cable production experience and cable cost control. Traditional auto parts makers don't have many advantages in wiring harnesses, which Valeo sold to Leoni. The second is the ability to have automotive connector technology. Fujikura is an excellent manufacturer of connector technology, and Yazaki and Sumitomo also have strong technical capabilities. Once again it is necessary to work well with vehicle manufacturers. Wiring harnesses are essential for quality stability, and once the manufacturer is identified, it is difficult to switch suppliers.

 

At the same time, the vehicle harness design involves many factors, such as electronics, machinery and heat distribution, it has to work with the vehicle manufacturer's design, continuous testing, the harness also needs to be improved, Delphi and Lear have evolved over the years through support relationships with Oems. Automotive wiring harness processing industry has its own industry characteristics. Only domestic wiring harness processing companies can grasp the characteristics of the industry, make use of advantages, avoid disadvantages and give play to their own advantages to survive in the future market war.