UPVC window door steel linear punching
This machice is designed for punching steel liner for UPVC door-window frame.
1.This machine used for UPVC window door steel linear punching.
2.Punching positions to make the steel linear adopts for mullion V welding and hardware mounting hole .
3.Also can custom-made punching tools for other hole punching .
4.Hydraulic type make sure powerful to punching steel .
Max 50 KN