Roll Body: Q235B reel pipe; thickness: 24mm; the thickness of the finished product wall is 20mm Spindle head: using 45# carbon steel conditioning treatment after rough turning Bulkhead is made of HT200 cast iron To produce finished products according to drawings after the whole body is hot charged Thickness: unilateral thickness: 10-20mm Hardness: “A”98℃±2 The type of rubber surface: ZT--PWD--I,2I The performance of rubber surface: high friction coefficient, good abrasion resistance ZHONGTIAN RUBBER ROLL MANUFACTURING CO., LTD.(All kinds of rollers for papermaking machine) Mobile:0086-13393887531 Manager:Yang Skype:ztjgcn@163.com Email:ztjgcn@163.com Add: 15 Huaifu road ,Qinyang City, Henan Province, China