... ",10",14",20", 25", 28" inch rice rubber roller 2. Cast Iron Drum,Aluminium Drum 3. Got ISO9001-2008 certification Specification of Rubber ... Lion’s rice rubber roller are made of strong and light iron drum or aluminum drum. The rice rubber roller works steadily with high ... be two or three times more than SBR roller at least.Aluminium drum rubber roller, with its light weight, high concentricity, the ...