Introduction to cup mask breathing valve punching machine :
Function: For punching of cup mask breathing valve installation hole, and we applies foot-switch ,easy operation , and the hole can be done  according to customer’s requirement, which is a ideal holes punching  Equipment. 
Features:
1. Accurate
2. Fast, you can dig holes for 50~60 pieces of masks in one min.
3.Easy
4. Quite and without noise
5. Small and will not take up space
Operation of N95 Cup face mask breathing valve punching machine :
Samples of N95 Cup mask breathing valve punching machine:
Details of Cup Type Face mask Production Line: