... according to customer's demand. I. Octagon pipe roll forming machine line component:Decoiler, 1 setFeeeding guiding device, 1 ... setRoll forming machine, 1 setHydraulic cutting device, 1 setPLC control box ... , with quenching, HRC 58-62Roller shaft diameter: 40Cr steel with treatmentDimension: 7500*1200*1200mmMain power: 7.5KWHydraulic cuttingFor ...