1. The arc-down-adjustable profile bending machine is fully hydraulically driven, electric centralized control, digital display, and the pre-bending, rounding and rounding of the profile can be completed in one feeding;

2. The machine body adopts steel plate welding and closed frame structure. The position of the upper rod is fixed, and the two lower rods move in an arc around the fixed center of rotation;

3. The three sticks are all active sticks, and their power is provided by a hydraulic motor, which can rotate forward and backward;

4. The lifting of the two lower rollers is a hydraulic roller device, which is beneficial to control the deformation and rolling accuracy of the profile;

5. Displacement digital display, display accuracy 0.1mm.