... 3. Got ISO9001-2008 certification. Product type: SBR - NBR - Emery Rice Rubber Roller.Brand Name: Roaring Lion, Qiaowang, OEM brandSize:4inchMaterial ... , NBR, POLYColor: Brown, White, Amber Details: Chibi Doulbe Lion's rice rubber roller are made of strong and light iron drum ... roller works steadily with high efficiency, low rate of broken rice;Hardness is 92 ~98 degrees;Excellent in heat and abrasion ...