1.Coco Seed Cleaner 2.Cleaning Coco Seed 3.Farm Machine 5XZC-5DX Coco Seed Cleaner for Cleaning Coco Seed Of ... the grain different sizes by change the screen piece.This machine could be used for processing grain, oil seeds and other ... agricultural byproducts. The machines can also be used for sifting beans, sesames, melon seed, mixed grains, corn, rice grain, wheat ...