Wood pellet mill advantages with flat die or ring die. Efficient, lower energy ... the short places. So they fit for not only the wood sawdust, biomass sawdust, but also the husk rice, palm sawdust ... NOT ONLY THE PRESS MACHINE, BUT ALSO THE WOOD CHIPPER, DRYER, GRINDERS, CRUSHER, HAMMER MILL, COOLER AND THE CONVEYORS. SO THEY COMBINED A ...