The consumption of machine tools in Dalian auto parts processing is mainly divided into two levels: one is the four lines used for the production of complete vehicles, namely stamping, welding, coating and final assembly lines; The second is the processing of auto parts including engine, transmission, steering system, braking system, transmission system and suspension system. In addition, after more than 30 years, our country's own enterprises have continued tenacious struggle and independent innovation.

It has successively broken through precision machining technologies such as precision motion mechanism design of high-precision machine tools, preparation of high-efficiency magnetorheological polishing fluid, ion beam stability control, sub nano full frequency band error control of optical elements, especially cemented carbide thread milling cutters, which not only have high machining efficiency, but also have good universality. Dalian Yuanzhou Precision Machinery Co., Ltd. can significantly reduce tool costs. At the same time, foreign developed countries impose strict technical blockade and equipment embargo on China.

In view of these problems, the participating experts deeply discussed the development strategy in the field of precision and ultra precision machining in China from the aspects of technical needs and national plans, and agreed that colleges and universities, research institutes and military enterprises must innovate mechanisms. It has strong advantages in capital, technology and customer resources. The business content and business model of auto parts manufacturers are more affected by the development of the whole vehicle industry. Because it has the function of antifreeze, it is called antifreeze.

It is understood that China's casting industry is currently in a transitional period of development from a large casting country to a powerful casting country. With the continuous development of domestic automobile, railway, transportation, aerospace and other industries and the continuous improvement of their requirements for high-quality castings, the market demand for domestic casting machinery products is expanding. Basically, the structure is the same. In addition to these three, there is also the electrical equipment. Auto parts, defined as, refer to the various units constituting the whole automobile and the products serving the automobile, which are collectively referred to as auto parts.