... CASTINGGreen SandGrey Iron, Ductile Iron, Malleable Iron, Stainless Steel, Carbon Steel, Aluminium, Brass, BronzeAISIASTMDINGBBSJISNFAARFuran Resin SandCold Harden Resin SandINVESTMENT ... Silicone(Water Glass)Stainless Steel, Carbon Steel, Special Alloy Steel, Bronze, Brass, AluminiumSilica SolFORGINGHammer ForgingStainless Steel, Carbon Steel, Alloy Steel, Brass, AluminiumDie ForgingRoll ...