... Composition Analysis, Tensile Test, Dimension Inspection, Hardness TestingSurface TreatmentHeat Treatment, Machine, Polishing, Chrome, Zinc, Nickel PlatingPackingCartons, Wooden Case, Steel Cases, ... , Brass, BronzeAISIASTMDINGBBSJISNFAARFuran Resin SandCold Harden Resin SandINVESTMENT CASTINGSodium Silicone(Water Glass)Stainless Steel, Carbon Steel, Special Alloy Steel, Bronze, Brass, ...