... .panel bending machine 3.CNC control. 4. ACP panel bending machine curtain wall machine.CNC Plate Bending Machine The ... of two ends, arc length, and radius by CNC control system. Four-roller hydraulic numerical controlled rolling machine has the ... modeNC, hydraulic driveWorking voltage380VAC/50HZDriving modeOil cylinder independently control 3 rollers, hydraulic motor driven gearbox, 3 rollers ...