... High quality 2.Competitive price 3.auto parts 4.forging machining parts Baoding Hairun Machinery And Equipment Trading Co., Ltd. mostly produces ... , gray iron casting, ductile iron casting, non-ferrous metal casting, and other material castings. We mainly use investment casting art, sand ... own suitable size of Lathe Milling machine,Grinding machine,Planer and so on. forging auto parts machine parts