Foshan's large-scale mold carving processing plants include Lishui Zaion Mould Products Factory in Nanhai District of Foshan City and Lishui Xinyi Mould Factory in Nanhai District of Foshan City. According to the relevant public information, mold products factory refers to all kinds of molds and tools used in industrial production, and the required products are obtained by injection molding, blow molding, extrusion, die casting or forging, melting, stamping and other methods.