Global auto parts industry concentration

As the production and operation of major multinational automobile companies have gradually shifted from the traditional vertical integration and the pursuit of large and comprehensive production mode to the specialized production mode of streamlining institutions and focusing on the development of vehicle projects, vehicle manufacturing companies have greatly reduced the self-made rate of parts, established supporting supply relations with external parts manufacturing enterprises, and formed a specialized division of labor and cooperation mode, This has greatly promoted the market development of the auto parts industry