... portrait.Couch roll: φ400×2350×2900mm ,roll is made of seamless pipe ,pipe width:14mm ,roll is covered with rubber, rubber width : ... hardness 93°steam pressure .Felt roll: φ194×2450×2900mm,seamless pipe (pipe width 12mm).the cover is chrome plated,.Unfold roll: φ230 ... shore hardness 35°,bearing 3612,winding paper rollφ50mm, seamless pipe.Basic section: 360×2700 three vat track 2sets230×2100 single ...