... Machine (Common Structure / Universal Structure)(6) Straighten Device(7) Hydraulic Mould Cutter / Saw-Knife Cutter(8) Pneumatic Discharging Run-Out ... decoiler, hydraulic punch press, feeding device, roll forming machine, straightening device, hydraulic cutting off, cold water recycling ... line use centre control, the roll forming machine and hydraulic machine is combined moving. When the punched mould ...