Die-casting is a kind of pressure-casting parts. It is a pressure-casting mechanical die-casting machine equipped with a casting mold. The metal such as copper, zinc, aluminum or aluminum alloy heated to a liquid state is poured into the feeding port of the die-casting machine. Die casting, casting copper, zinc, aluminum parts or aluminum alloy parts of the shape and size limited by the mold, such parts are often called die castings. Die-casting parts are called differently in different places, such as die-casting parts, die-casting parts, die-casting parts, die-casting aluminum, die-casting zinc parts, die-casting copper parts, copper die-casting parts, zinc die-casting parts, aluminum die-casting parts, aluminum die-casting parts, aluminum die-casting parts Alloy castings, aluminum alloy die-casting parts, etc.

Because metal copper, zinc, aluminum and aluminum alloy have good fluidity and plasticity, and the casting process is cast in a pressure die-casting machine, aluminum die-casting parts can be made into various complex shapes, and can also be made into more complex shapes. High precision and finish, which greatly reduces the machining amount of castings and the casting allowance of metal copper, zinc, aluminum or aluminum alloys, not only saves electricity, metal materials, but also greatly saves labor costs; and copper , Zinc, aluminum and aluminum alloys have excellent thermal conductivity, small specific gravity and high machinability; thus die castings are widely used in automobile manufacturing, internal combustion engine production, motorcycle manufacturing, motor manufacturing, oil pump manufacturing, transmission machinery manufacturing, Precision instruments, landscaping, power construction, architectural decoration and other industries.