Household appliance molds are various molds and tools used in industrial production for injection molding, blow molding, extrusion, die casting, forging, smelting, stamping, and other methods to obtain the desired products. In short, molds are tools used to create shaped items, and these tools are made up of various parts, with different molds consisting of different parts. It mainly achieves the processing of the item's shape through changes in the physical state of the molded material. It is known as the "mother of industry."