At present, Chinese car parts companies are not only facing the strong impact of multinational companies and the fierce competition among domestic companies for homogeneity, but also the kneading of upstream material costs and the continuous improvement of product quality standards by downstream hosts and distributors. However, the status quo of most of the car parts companies in China is that the level of specialization is low and the product development ability is weak. Most parts and components companies do not have the ability to develop products. The development of products mainly depends on OEMs. It is difficult to get used to the needs of vehicle replacement. The company's own central competitiveness is low. As a result, the company cannot be effectively transmitted under the pressure of rising costs, forcing the company's revenue level to continue to decrease.

Facing the dilemma at the time, actively nurturing its own central competitiveness has become an urgent problem for the company. We know that among the central parts of cars, the main ones with higher added value are: the intake and exhaust valves of the engine, the connecting rod of the engine, the synchronizer cone ring in the gearbox of the gearbox, and the driving and driven gear of the oil pump. Among these parts, the mainstream core skill is powder metallurgy skills.