... :This door frame roll forming machine consists of uncoiler, hydraulic punching hole & angle, roll forming machine, straightener, auto cutting machine, computer control system, and ... motor power: 11kwHydraulic cutting power: 4kwHydraulic pressure: 10MpaPower supply: 380V 50HZ 3 phaseTolerance: 1.5mmMaterial of cutting: Cr12Control system: PLC with touch ...