Die casting parts are a kind of pressure casting part, it is produced through the process as follows: Pour the metal (such as copper, zinc, aluminum, aluminum alloy, etc.) that has been heated into liquid into the feeding inlet of the die casting machine. The die casting machine has been equipped with the casting moulds. Through the pressure casting of the die casting machine, the copper, zinc, aluminum or aluminum alloy parts with specific shapes and sizes are cast. These products are usually called die casting parts. The die casting parts have different names on different occasions, there are die casting parts, pressure castings, die castings, die casting aluminum, die casting zinc, die casting copper, copper castings, zinc castings, aluminum castings, aluminum alloy castings, aluminum alloy die casting parts, etc.