Features: 
     This product adopts national advanced inner adsorb technique, and corrugating roller adopts ringy crescent slot,economize energy,lower cost,good adsorb effect,well corrugating finalize,high intensity,single cardboard surface level handsome no ringy score remain on corrugating cardboard like cover adsorb single machine leading claw single machine during producing, operate convenience.
     Corrugating roller adopt 48CrMo alloy steel,Diameter:240-320mm,treated by intermediate frequency quencher, charcoal treatment.
     Common corrugating roller adopt No.45 steel surface is plating hard chrome.
     No.45steel intermediate frequency quencher, surface is plating hard chrome.