... clean, bright white grain of rice, pure color quality.Products technical indicators:Tensile strength: Mpa/2mm 25 ... torn up by two rubber rollers, in the end, rice grains come out.NBR roller is the ... its light weight, high concentricity, the wear-resisting performance is good. It makes the machine to reduce the ... -95degree BrandRoaring Lion, QiaoWang,Yashi,OEM High Quality Rice Paddy Machine Rubber Roller