6FW-D1 designs for producing food grain grits, especially for corn. It's our unique and patented machine. -Clean the material seeds, remove dust, and dirt. -Peel the seeds skin -Remove the root, germ, and black hilum. -Multi-functional to process corn, wheat, rice, soybeans, and other cereals. -Final corn outputs in 22 sizes from half corn seeds to corn flour, any size as you like. And the output products are best materials for further processing, or go directly into market