... roller universal rolling machine CDW12---8×2000 Technical dataMax.Thickness of roll plate 8mm Max.width of roll plate 2000mm Roll plate speed 6 ... 1m/min prebending thickness 6mm Full load roll-made steel plate min diameter 700mmUp-roller diameter 280mm Low-roller diameter ... mm3-,and 4-roll bending machine ,as teh shaping equipment for bending,rolling,leveling of metal plate, is widely used in the ...