... :1pc,600×2300,steam heatingSoft roll core:1pc,525×2300 Soft roll rubber coating:1pc,550×525×2300 Bearing box:4sets ... roll:1pc,130×2300 Dancing roll:1pc,120×2300 Drive shaft:2pcs,A2-2 Material of ConstructionFrame:carbon steel,Q235 Thermo ... -roll:centrifugal casting,peripheral hole chilled cast iron Soft roll core:centrifugal casting,HT200 Doctor system:blade body carbon ...