Accu-Roll seamless steel tube production line complete sets of equipment, rolling mill process Accu-Roll two-roll pipe mill. Accu-Roll pipe rolling machine increases the roll angle, extended the length of the roll, using the upper and lower guide plate, to improve the accuracy of the wall thickness of the pipe, as well as the rolling speed and production capacity. Suitable for small batch, multi-standard production of thin-walled steel pipe, widely used in oil well pipe and precision steel pipe production. At present, Taiyuan Heavy Industry has designed and manufactured Φ273mm and Φ219mm Accu-Roll hot rolling production line.