... Heat treatmentHardened, Nitriding HardnessHRC50~55 Mould featuresAdvanced design, Logical structure, High precision, Qualified materials, Long lifetime, Short delivery time.Die casting ... CAXA,UG,CAD,CAM MachinesHigh, refined, sharp equipment, a more high-speed processing center, walking thread cuttings, precision machine sparks, ... Welcome to visit our company! Aluminium Die Casting Parts/TV Receiver