... Punching Machine, 2:Adjustable height, speed, die stroke, pressure and time range 4:pneumatic or electrical control FSD-80, FSP-80 ... , speed, stroke, pressure and movement time(0.1S to 6S)are adjustable.Its control methods are manual, automatic or foot pedal.Pneumatic ... welcome, Please don't hesitate to contact us. FS-80 Manual Control Pneumatic Punching Machine