... 1) With the biomass fuel become more popular, we improved the main parts, which is more suitable for making the sawdust pellets better ... it could process more kinds of sawdust, paddy straw, sunflower stalk, hulls, forestry wastes, wood chips, chemical waste and many other ... sized bits, the final pellets is clean, pleasant and smooth, and its density is more than 1.0. Generation II / Wood Pellet Machine ...