According to the Internet, understanding, casting industry development in our country is influenced by the development of related industries is larger, especially the development of automobile industry, car as casting a large part of market demand, the portrait directly affect the development situation of casting industry.Now the development of auto industry in our country now is still in its preliminary stage of development, its development has not yet formed the scale, demand for related casting also did not have the effect of application, from the number it has a huge development potential in the future, for the casting industry in our country, this is a huge potential market demand, therefore, follow the development trend of the automobile industry, to a certain extent, the development of casting industry in China will be formed.