... rice rubber roller 2.Cast Iron Drum,Aluminium Drum 3.Material: POLY, SBR, NBR Brand Name: Roaring Lion, Qiaowang, OEM brandSize: 4 ... be two or three times more than SBR roller at least. Aluminium drum rubber roller, with its light weight, high concentricity, the ... machine to reduce the load vibration, and to increase the rubber roller's life. Standard Quotation SheetModel No.Meas.(mm)PackagingWeight( ...