With the development of global casting industry, the demand of each casting is also increasing. In recent years, many automobile manufacturers replace gray iron castings with aluminum castings, especially the demand for aluminum castings is increasing.

The output of alumina and electrolytic aluminum in China is world * *. It also has abundant labor resources and huge market, which provides a good development foundation for the development of aluminum alloy die casting industry in China. Driven by the trend of global economic integration, global die casting production points are gradually transferred to China.

In all the aluminum alloy casting parts, the die casting parts account for about 1 / 3. It can be seen from the above table that the output of aluminum castings and aluminum alloy die castings in China has been increasing in recent years, and its proportion in the global output has also been increasing.