Recently, Zhenyu launched a new machine,full auto metal ultrasonic film sealing and hole punching machine,model：ZY-201M-G

This machine combined with process of film sealing and hole punching,it precise and stable punching,more stable and longer service life,easier to use and control with touching screen.

Different models for metal zipper,nylon zipper and plastic zipper are available as well. 

Welcome to inquiry.