... pipe ,pipe width:14mm ,roll is covered with rubber, rubber width :25mm, rubber shore hardness A30-35°.Wire part is ... with rubber, rubber shore hardness 93°.Exhaust hood: breathing hood, blower, transpire hot wind.Electrical strength felt, stream adjustable felt machine.Winding part: cold ... 240×2200mm,seamless pipe ,it is covered by rubber, rubber shore hardness 35°,bearing 3612,winding paper rollφ50mm ...