... 2,Hydraulic Punch 3,Roller Feeder roll forming machine LMS ON-LINE HOLE-PUNCHING ROLL FORMING PRODUCTION LINE1. SUITABLE PROFILE:Uprights ... ) Feeding device: synchronism adjusting rollers.6) Punching MachineThis line equipped with 15T hydraulic punching machine.7) Roll Forming ... Japan Fuji, reply use Japan Izumi, the button use French Schneider, other components use good quality imported production.b. ...