Roll Body: adopt HT250 cast iron to cast inside and outside, thickness: 100mm the thickness of the finished product wall is 80mm Bulkhead is made of HT200 cast iron Spindle head: using 45# carbon steel conditioning treatment after rough turning To produce finished products according to drawings after the whole body is hot charged Thickness: unilateral thickness: 25mm Hardness: “A”98℃±2 The type of rubber surface:ZT-PPV- I,2 The performance of rubber surface: good ripple property, non-deformation, oligo thermal, good paper release property. With grooves on the surface; The width: 0.5-102mm; The depth:2-3mm; Surface width:2.5-3.5mm; annulus or spiral. 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