Cold Forging Plus Machining Auto Parts

In Japan, the United States, Germany and other developed countries, cold forging technology in Automobile Parts manufacturing industry has been used widely. The cold forging technology than machining and other methods (such as hot forging etc.) saving materials. Cold forging technology can efficiently processing complicated shape parts, the size and shape precision high surface quality. The cold forging technology of manufactured parts is often one of the key parts of the car. Cars are carbon steel and steel parts infiltration many of the fatigue resistance of the fiber direction, put forward higher requirements of light quality and precise size etc., and cold forging technology in automobile parts manufacturing the proportion of increasing industry. According to the related data, cold forging per car accounted for 60 ~ 70kg, which does not include fasteners per car use.