◪Aluminum castings are devices that are made of pure aluminum or aluminum alloy by casting process. Aluminum or aluminum alloy parts of various shapes and sizes are usually called aluminum die castings.
◪Cast aluminum alloy has some incomparable advantages, such as beauty, light weight, corrosion resistance and so on, which make it widely favored by users. Especially since the lightweight of automobiles, cast aluminum alloy castings have been widely used in the automotive industry.
◪The density of cast aluminum alloy is smaller than that of cast iron and cast steel, but the specific strength is higher. Therefore, aluminum alloy castings under the same load conditions can reduce the weight of the structure, so aluminum alloy castings have been widely used in aviation industry, power machinery and transport machinery manufacturing.