... we provided: Sand Casting, Dia Casting, Investment CastingMaterial Available: Aluminum, Zinc, Brass, Bronze, Stainless Steel, Alloy Steel, Carbon ... Steel, Cast Iron and etc.Surface Treatment: Galvanization, Anodized, Blasting, Powder Coating, ... are interested in our products and service, please send us your inquiry in details. Aluminum and Zinc Die Casting