... 20 years experience casting trailer equaliser with steel Quality System CertificateISO 9001Dimension ToleranceCT7Surface RoughnessRa6 ... , Machine, Polishing, Chrome, Zinc, Nickel PlatingPackingCartons, Wooden Case, Steel Cases, PalletsAdvantage1.More than 20 ... , Ductile Iron, Malleable Iron, Stainless Steel, Carbon Steel, Aluminium, Brass, BronzeAISIASTMDINGBBSJISNFAARFuran Resin SandCold Harden Resin ...