... 3.PLC control system YX41-250-750Joint-hidden Roof Roll Forming Machine A, main technical parameters1. Decoiler, passively decoil, manually tense2. Main ... cutting9. Material thickness, 0.4mm-0.8mm10. Coil width, 1000mmB, Components Decoiler, main roll forming machine, forming shear, hydraulic station, PLC, stackerC, Flow chartDecoil ...