... cases We are a factory which is professional on die casting, both die casting moulds ... treatmentSandblasting, Painting, Powder coating, Anodize, Galvanized, Chrome plating, Nickel plating, etc. Die casting mouldsCavitySingle or Multiple MaterialH13, DIEVAR ... SKD61, 45#steel, etc.Heat treatmentHardened, NitridingHardnessHRC50~55 Mould featureAdvanced design, Novel structure, High precision, Quality ...