... sand casting productsMaterialsIron, aluminum, steel, copper, plastic, carbon steel, nylon, bronze, solder alloy, HSS, tool steels, ... you.Specifications of machining parts:1, Material :Brass , bronze , copper , aluminium , alloy , stainless steel and so on ... .Various Machining Materials:stainless steel, alloy steel,brass, bronze, copper, aluminum, plastic, or customer specified. Finishes:Anodizing, ...