... Rolling Machine, threee rollers, upper roller universal, with pre-bending capacity W11s Rolling Machine, threee rollers, upper roller universal, with pre-bending capacityW11s-Rolling Machine ... and top plate supportsSpecificationRollingThickness(mm)Pre-bendingThickness(mm)Rolling width(mm)Diameter of upper roller (mm) ... 120x30001201003000860110W11s-160x3000160120300010802x75 W11s-roll forming machine