... SBR and NBR rice huller rubber roller can be options.Elastic stiffness, Strong plasticity under the high hardness, moderate grain force ... your individual requirement.Attentions:Handle carefully during the transportation.Store in dry place, away from Acid, Alkali, Salt, oil, and ... a long time, in case effect the hulling capacity.The surrounding temperature is better under the 50°C.Change the fast and ...