1 .Drive decelerate box adopts oiliness oubricated . 2 .Lift-lower of upper corrugated roller, pressure roller and gelatinizing roller are completed by pneumatic control. 3 .Cardboard transmitting method adopts vacuum equipment, keep flute profiles stable of the lower-roller in the condition of running up. 4 .Corrugated , pressure roller axletree adopts high temperature resistant lube. 5 .Gelatinizing parts auto supply glue circularly. 6 .The upper-lower corrugating roller are made of high quality chrome molybdenum alloy steel and heat-treatment. The rigidity is HRC55-62,the surface are whetted. 7 .The gelatinizing part surface are treated by special mesh snicked and chromeplated. 8 .Flute profiles :A B C E etc. available discretionarily. 9 .Expiry width:1400mm--1800mm