We are offering two-roll straightening machine. Straightening bars or tubes by a pair of concave and convex tool steel roller, the bartube can get the straightness and polish by passing through two rollers. Mmi, man-machine-interface touch screen monitor is equipped to set the parameter and can have the memory setting for different bar size. Working range: 4100 mm for bars and 8150mm for tube. Working speed: 1560mmin. Motor power rating: 2sets of 575kw. Options: equipped with loading unloading racks.