In fact, China started very late in the field of automobile manufacturing all over the world. Like in the past, it may be better. For example, some famous people have been restricted. For example, Geely, BYD and the Great Wall, which have grown up now, did not enter the world until 2000. The automobile market, therefore, is not particularly developed for parts manufacturing. But it is worth mentioning that the automobile wheel cooker made in China has also been monopolized...

In the actual operation process, the research and development of automobile parts often takes a long time. From R&D to testing stage, it is necessary to produce a number of parts and moulds, which not only takes a long time, but also costs a lot. If the developed parts do not meet the actual needs, it will take some time to modify the structure of the parts. In order to improve the manufacturing process of automobile parts, many researchers have made repeated explorati...