Different from conventional punch-press in one time, it adopts press first and then punch process. Which can reduce the pin box deform rate, enhance the pulling strength and extend the puncher using life.
Different from conventional punch-press in one time, it adopts press first and then punch process. Which can reduce the pin box deform rate, enhance the pulling strength and extend the puncher using life.
1.This machine is designed to inject zipper pin and box. 2.The machine has high productivity with its fully auto device, which help saving laboring cost.