1. more than 20 years of experience 2. Cast Drum: Cast Iron Drum,Aluminium Drum 3. Got ISO9001-2008 certification. Product type: SBR - NBR - Emery Rice Rubber Roller.Brand Name: Roaring Lion, Qiaowang, OEM brandSize:4inchMaterial: SBR, NBR, POLYColor: Brown, White, Amber Details: Chibi Doulbe Lion's rice rubber roller are made of strong and light iron drum or aluminum drum. The rice rubber roller ...