... 2.Good elasticity 3.High precision, high concentricity 4.No bubbles 5.Smooth surface DescriptionRubber RollerBrandKamidMaterialNature rubber, NBR, PU, Silicone... ... precision, can be within 2ddm3. good depth of parallelism4. no bubbles, smooth surfaceUsageAll kinds of machineTechnologycasting by handOur advantagewe have our ... our customers' needs Polyurethane rubber roller, good surface, no bubbles