Generally, wood pellet machine can be classified into flat die pellet machine and ring die pellet machine. Ring die pellet mill has large volume and high capacity. It is suitable for factory use and large-scale production. Flat die pellet mill is small and portable. It has lower capacity, suitable for home use and small-scale production. The price of flat die pellet mill is much lower than ring die pellet mill. Structure of flat die pellet mill From top to ...