... MaterialH13,DIEVAR,QDN,8407,2344V,TQ1,2343,SKD61,45#steel,etc.Heat treatmentHardened, NitridingHardnessHRC50~55Mould featuresAdvanced design, Logical ... polishing, Chrome/nickek/Zinc(white, blue, yellow, black)plating, hot galvanized, painting, powder coating, Anodizing, electrophoresis, sandblasting and ... old customers! Welcome to visit our company! Aluminium Die Casting Part of Auto DVD Player