5XFS-series air-screen cleaner is to screen the light impurity through vertical air sieve according to grain’s aerodynamic feature, then go into vibration sieve, clean big and small impurity by different types of high precise sieve blade in accordance with different grain size. Three-layer screening machine classify the material to big and small grain; four-layer screening machine classify to big, middle and small grain. This series is widely used in seed processing and agricultural product processing industry, and have fantastic screening effect for corn seed, wood seed, grazing seed, minor cereal, legume and other commodity grain. Bearder and corn thresher could be equipped according to customer’s requirement.