This machine is mainly designed for arc bending processing of broken bridge aluminum profiles, aluminum-plastic aluminum profiles, various special-shaped aluminum profiles, stainless steel profiles, rectangular steel pipes and other materials. It can bend various shapes (C-shape, U-shape, oval, full circle, multiple radius combined shapes, etc.). Large-section and small-radius aluminum profiles can be roll-formed at one time. It is easy to operate and has high production efficiency, and is an ideal processing equipment for the arc bending process of decoration enterprises, aluminum doors and windows and curtain wall enterprises.