... reasonable lubrication.7.Infrared detector assures auto paper-breaking protection. When paper is broken, the press roll and the ... basement structure, Drive with corrugating in mutual; Independent drive box, Universal joints help to increase stability. Might be ... 1600mm,1800mm,2000mm,2200mm,2500mm,2800mm.3. Flute Type: A, B, C, E, F, BC. 3 Layer Corrugated Cardboard Production Line High quality Fast ...