... -PUNCHING roll forming machine 1,SUIT UPRIGHTS, BEAMS 2,Hydraulic Punch 3,Roller Feeder roll forming machine LMS ON-LINE HOLE-PUNCHING ROLL FORMING PRODUCTION LINE1 ... use the fixed rule to adjust the length and automatic cut off. The air switch and contactor us Japan ... control panel is located in the middle of hydraulic machine and roll forming machine, equipped with hand controller, which make the ...