... -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 ... control panel is located in the middle of hydraulic machine and roll forming machine, equipped with hand controller, which make the ... . In the electric cabinet, we use anti-flaming plastic slots to arrange the wires. The number of the ...