... and bran, clean, bright white grain of rice, pure color quality.Products technical indicators:Tensile strength: Mpa/2mm 25.2-26 ... roller at a certain time. TypeWheels TypeNested Spec. (Inch)468101214202528 External Diameter (mm)223±1.0223±1.0225±1.0255±1 ... , amber Hardness Shore A90-95degree BrandRoaring Lion, QiaoWang,Yashi,OEM High Quality Rice Paddy Machine Rubber Roller