It is used to clean your grain/cereal, grass, species, and vegetable seeds on their sizes, the seeds like sesame, millet, paddy rice, wheat, maize/corn, sunflower, cumin, beans, cocoa bean, coffee bean, oil seeds, etc. With excellent air-separation-system you can remove the light impurity efficiently. Through the stable vibrating screens you can remove small impurity and big impurity, and obtain the seeds demanded.