... your design 3.high quality carbon steel pipe bending mechine pipe bending mechinethe Max bending diameterΦ426mm, wall thickness45mm, R≤6D—180 ... setting the speed,temperature, have the memory storage function, bending Angle sensor by encoder,terminal shows through the touch screen ... screen,can automatic stop when it get the defaut bending angle,equipped with the infrared thermo detector,which can ...