Servo stretch bending forming machine adopts full hydraulic servo closed-loop control, which is easy to operate and has high production efficiency. The bending machine is mainly used in aircraft keel support, building arc steel structure, bridge engineering, bullet train, roof bending beam, subway engineering, curtain wall, inner skeleton of wrapped round column, production line track, exhibition frame and other industries.

The curved shape of the work-piece bent by the equipment is perfect, and the surface of the work-piece will not be damaged. It has high precision, good stability and is not easy to deform. The profiles with cavities and complex sections can be formed at one time. When the relative bending radius allows, the inner wall will not wrinkle and the section will not distort (according to the stretch bending process, the profiles are filled with auxiliary materials and formed by stretch bending).