... other material castings. We mainly use investment casting art, sand casting art, silica sol casting art, die casting art, ... Iron, Stainless Steel, Carbon, Steel, Aluminum ,Brass, BronzeClay Sand INVESTMENTSilica SolStainless Steel, Carbon Steel, Special Alloy Steel Bronze ,Brass ... Machining foundries: we own suitable size of Lathe Milling machine,Grinding machine,Planer and so on. forging auto parts ...