I beam bending machine can bend I beam into various radius or bend to ring shape.
It’s commonly used in tunnel/mine supporting project and underground project like subway,culverts,etc.

WGJ 250 series I beam bending machine can bend max 280mm I beam or bigger size according to your requests.

With 20 years bending experience,we can suggest you what can do or what can not do.In which condition the beam will be deformed.To ensure your 100% safe and high efficiency solutions. http://www.keluesolutions.com/beam-bending-machine/i-beam-bending-machine.html