Flat Die Wood Pellet Machine 1. Pellet size:6-30mm 2. Energy saving 3. Overload protection device 4. Long service life Wood pellet machine Flat die pellet mills are generally used for pellet production on a small to medium scale. Flat die pellet mills can process a wide range of biomass materials, for a range of applications. These include wood, straws, grasses and other biomass residues. And ...