... with shut-off nozzle-48 Cavities 2,long life:5,000,000 times 3,hot runner 4.Good quality with Competitive We ... quenching, nitriding process to make the tool that has the good mechanical properties, stiffness big, small deformation, chromium plating processing, both ... confirmed ↓6.Mould processingSend pictures to customer to let customer what we doing ↓7.Mould shot trialSend mould shot trial samples ...