... stiffness, Strong plasticity under the high hardness, moderate grain force, high roughness, low cardamine.Good wear resistance ... , bright white grain of rice, pure color quality.Products technical indicators:Tensile strength: Mpa/2mm 25 ... of the re-hulling under the limitedDon’t make the machine work for a long time, ... BrandRoaring Lion, QiaoWang,Yashi,OEM High Quality Rice Paddy Machine Rubber Roller