... end pre-bending2. NC control, high productivity3. best after-sales Hydraulic roll bending machineThe high-accuracy tip is curved in advance ... interactive window,the automatic compensation of the crooked course,operate singly,high-efficient and safe and convenient.Rolling machine W11-2x1000,the ... between bottom roll :120 mmMotor power : 2.2KW 3-roller hydraulic plate rolling machine,plate bending ...