Plastic injection molding machine injection molding products are more variety, the application range is also wider, especially in the textile equipment and automobile manufacturing industry, there are a variety of shape injection molding products as accessories. Medical equipment, cultural and educational supplies and various containers, turnover boxes and shoes can be seen everywhere in People's Daily life. There are a variety of complex injection molding structural parts, functional parts and its special purpose precision parts, etc. Injection molding products are widely used in transportation, packaging, post and telecommunications, communications, construction, home appliances, computers, aerospace and national defense and other cutting-edge areas of the national economy, has become an indispensable means of production and consumer goods.