... ", 8",10",14",20", 28" 3.Brown, White, Amber 4.Cast Iron Drum,Aluminium Details: Chibi Doulbe Lion’s rice rubber roller ... drum. The rice rubber roller works steadily with high efficiency, low rate of broken rice;Aluminium drum rubber roller, with its ... plasticity under the high hardness, moderate grain force, high roughness, low cardamine.Good wear resistance, long using period. trong temperature, no ...