... sheet and whipstitch it.It adopts PLC control system, AC frequency conversion speed-adjust technology, therefore ... of an unpowered decoiler, a roll formingsystem, cutting equipment, a protective cover, a hydraulic system, a control system,and two product supporters. ... m14*1.2*1.5As per technical requirement9Hydraulic system pressureMpa1210Hydraulic station motor powerKw7.511Main motor powerkw312Total ...