Features and Characteristics:
    Features fast forward, feed forward, and quick return functions;
2. Working Principle: Both rapid approach and return are operated through the intermediate oil cylinder. When in operation, hydraulic oil enters the three oil cylinders, simultaneously applying pressure to the workpiece to ensure pressure balance. As the three oil cylinders operate, they correct common bending machine issues, such as flattened central sections. The mechanical up and down movement balance utilizes a rigid mechanical synchronous shaft structure, which is simple in design and easy to maintain.
3. The machine can address the issue of excessive central angle by adjusting the pressure and hold time according to different board thicknesses.