... MaterialH13,DIEVAR,QDN,8407,2344V,TQ1,2343,SKD61,45#steel,etc.Heat treatmentHardened, NitridingHardnessHRC50~55Mould featuresAdvanced design, Logical ... , AlSi9Cu3, ADC3, ADC6, ADC12, ZL104, ZL107.ProcessCasting, Deburring, Machining, Surface Treatment, Packing.Surface treatmentHigh quality polishing, Chrome/nickek/Zinc ... Welcome to visit our company! Aluminium Die Casting Part of Auto DVD Player