PET Preform Mould With Hot Runner (DH-M03)

Core and cavity in mould are top materials. All the parts are processed on CNC machine tool with high precision, especially the plate, the tolerance is less than 0.05mm.And all parts are treated by heat treatment strictly to ensure their intension and life time good enough. After the treatment, the intensive neck ring and core hardness can be HRC48~52,the hardness of cavity can be HRC44-48.