... structure. There is a pair of corrugated rollers to make a paper sheet into one corrugated paper, the Equipped with outer vacuum ... structure. There is a pair of corrugated rollers to make a paper sheet into one corrugated paper, then, agglutinated with another paper ... Clients. Flute, H= mm; Flute, H= mm; Diameter of the corrugated Roller is Φ260mm,made of material 48CrMo alloy metal,heat ...