1.more than 20 years of experience. 2.Cast Iron Drum,Aluminium Drum 3.Got ISO9001-2008 certification 4.14inch rubber roller Product type: SBR - NBR - Emery Rice Rubber Roller.Brand Name: Roaring Lion, Qiaowang, OEM brandSize: 6 inches, 10 inchesMaterial: SBR, NBR, POLYColor: Brown, White, AmberSpecification of Rubber rollers Model No.Meas.(mm)PackagingWeight(1 carton)20"HQ/PCSCapacityMill ...