... roller can be options.Elastic stiffness, Strong plasticity under the high hardness, moderate grain force, high roughness, low cardamine.Good wear resistance, long ... case effect the hulling capacity.The surrounding temperature is better under the 50°C.Change the fast and slow roller ... amber Hardness Shore A90-95degree BrandRoaring Lion, QiaoWang,Yashi,OEM High Quality Rice Paddy Machine Rubber Roller