... : 30-100m/min 2, Expiry width: 1400mm-1800mm In adsorbs the form the corrugated machine1, Design speed: 30-100m/min2, Expiry width ... , with wind control, keep flute profiles stable of the lower-roller in the condition of running up.7, Axletree of corrugated and ... molybdenum alloy steel and heat-treatment. The rigidity is HRC55-58°,the surface are whetted.10, The glue part surface are treated by special ...