... ,machining,machining center,plating,HeatTreatment,ect. descriptionmaterialstainless steel, cast iron, pig iron, carbon steel, alloy steel, non ... -ferrous, grey iron, ductile cast, aluminum alloy, ductile iron, brass, zinc etc.standardDIN, ... , Anodizing, shot, sand blasting, zinc plated, oxide, galvanised etc.processlost wax process, die casting process, sand casting process ...