... the main part of rice huller machine, because of speed difference of veer and reversion between two rubber rollers, ... is good. It makes the machine to reduce the load vibration, and to increase the rubber roller's ... in dry place, away from Acid, Alkali, Salt, oil, and dirty, forbidden to put under sun for long time ... re-hulling under the limitedDon’t make the machine work for a long time, in case effect ...