In the field of auto parts manufacturing, MIM technology as a  non-cutting forming process of metal parts, can save material, reduce production cost, and even reduce the weight of the part, which is conducive to lightweight vehicles and reduce environmental pollution, thus attaches great importance to the automobile industry and has been widely applied in the auto parts market in 1990s.
 
 After years of development, the automobile industry has a large number of micro parts production by MIM process with complicated shapes and double metal parts, such as turbo parts, adjusting ring, nozzle, blades, gear lever, gear box, car locks, sensors, airbags, seat belt regulator, ignition switch, reversing gear, power steering parts, movable roof components etc.. Automotive industry has become one of the most widely used field of MIM technology.
 
International powder metallurgical products are used in a car, in Europe is 14 kg, 16 kg in Japan, the United States is 19.5 kg. And the usage of domestic automobile MIM product is only about 5 kg. What can be predicted, with car production continued to grow and driven by the future of MIM products in the automotive industry, the application will meet a more broad space for development.