... Casting,Wear Part for Agriculture Machine,Mount,Alloy Steel,with Heat Treatment Quality System CertificateISO 9001Dimension ToleranceCT7Surface RoughnessRa6.4~12.5Casting Weight0 ... Test, Dimension Inspection, Hardness TestingSurface TreatmentHeat Treatment, Machine, Polishing, Chrome, Zinc, Nickel PlatingPackingCartons, Wooden Case, Steel Cases, PalletsAdvantage1.More than 20 years ...