We're a professional OEM manufacturer of export-oriented metal,both the casting and machining capability for various kinds of special casting.Our Product line includes sand casting,precision casting,die casting&CNC machining.Materials vary from grey iron,ductile iron,austempered ductile iron,aluminum,steel,stainless steel etc.We can also provide zinc plated,anode oxidation,powder coated,electrophoretic coating,salt-fog test,ADI heat treatment.