... , moderate grain force, high roughness, low cardamine.Good wear resistance, long using period. trong temperature, no climate impact, not deformation, soft ... at high-speed.Health and non-toxic, no pollution to rice and bran, clean, bright white grain of rice, pure color quality.Products ... Hardness Shore A90-95degree BrandRoaring Lion, QiaoWang,Yashi,OEM High Quality Rice Paddy Machine Rubber Roller