... :Adjustable height, speed, die stroke, pressure and time range 4:pneumatic or electrical control FSD-80, FSP-80 Pneumatic punching machine ... the features of easy operation, low noise, high accuracy and high efficiency.According to the requirements of processed products, ... its height, speed, stroke, pressure and movement time(0.1S to 6S)are adjustable.Its control methods are manual, automatic or foot ...