... is covered by robber ,width of robber is 25mm, rubber shore hardness 93°steam pressure .Felt roll: φ194×2450×2900mm,seamless ... roll: φ230×2350×2900mm,it is covered with rubber, rubber shore hardness 93°.Exhaust hood: breathing hood, blower, transpire hot wind.Electrical ... ×2200mm,seamless pipe ,it is covered by rubber, rubber shore hardness 35°,bearing 3612,winding paper rollφ50mm, seamless pipe.Basic ...