... paper sheet into one single Face cardboard. Different flutes needs different pairs of corrugating rollers to make.Flute Type: UV, flutes A ... ,E , one of them can be selected by Clients. Flute, H= mm; Flute, H= mm; Diameter of the corrugated Roller is Φ260mm ... by pneumatic, easy to clean. From the panel of the Single facer, might control the two mill roll stands in the rear ...