Dalian auto parts processing and manufacturing is the foundation of auto manufacturing industry and plays an important role in China's national economy. After years of development, auto parts manufacturing has become a pillar industry. However, with the adjustment of economic structure, auto parts enterprises have exposed many problems, and transformation and upgrading is imminent. The growth of auto parts industry. Generally speaking, under the background of global integration, the major vehicle manufacturers in the world have gradually reduced the self-made rate of auto parts and adopted the global procurement strategy of auto parts, which ushered in new opportunities for the development of the auto parts industry. With the improvement of the overall development trend of the auto parts industry, the performance of leading enterprises in various subdivided fields.