... climate impact, not deformation, soft, anti-tear at high-speed. 4.Health and non-toxic, no pollution to rice and bran ... paddy,keep paddy dry and cleaning when using the rollers.4.Two rollers should be at the same level,the space ... rate of the re-hulling under the limited.7.Don't make the machine work for a long time,in case ... the fast and slow roller at a certain time. 4"brown rice mill rubber roller