... 1500MM ROLLING LENGTH, ASSYMETRY ROLLING,THREE ROLLERS W11F-6X2500 PLATE BENDING MACHINE6MM ROLLING THICKNESS,1500MM ROLLING LENGTH, ASSYMETRY ROLLING ... 80Diameter of side roller (mm)Φ200Φ180Φ150Φ120Φ140Φ70Lower roller ascending speed (mm/min)150150150150150150Side roller ascending ... the plate with the upper roller, side roller ascends to pre-bend the end of the plate. W11F-6X1500 PLATE BENDING MACHINE