The seed cleaning plant is a complete automatic production line integrated with main machines like vibration screener, destoner, air screen seed cleaner, gravity separator, indented cylinder, belt separator, grader, sizer, de-awner / sheller / husker, seed treater / seed coating machine, seed dryer and DCS bag packing scale, and auxiliary equipment such as feeder, elevator, conveyor, temporary storage bin, dust collector and electric control system.