... have our own factory! Yuyao Huadi Molding Tool Manufacturing Co., Ltd.Main businessPlastic Injection mould, Plastic Mold, Injection Mould, Plastic Product, Mould, Punch Mould,, Stamping Mould ... , brass, copper, alloy steel, aluminum, cold rolled steel with various plating3Surface treatmentMany kinds of plating (Zinc, Nikel, Chrome, Tin, Ag); Painting, Powder ...