... bending NC control and high production efficiency W11S hydraulic upper roller universal rolling machine CDW12---8×2000 Technical dataMax.Thickness of roll plate ... 1400×1760 mm3-,and 4-roll bending machine ,as teh shaping equipment for bending,rolling,leveling of metal plate, is widely used ... and advanced techniques to meet customers' requirements.. W11S hydraulic upper roller universal rolling machine