... branches,leftover material of wood,brushes,tree bark;other biomass material such as corn stalk,peanut shell,cotton stalk ... roller , molds .5.Widely suitability: All kinds of biomass raw material can be used in this machine,for ... cost.2.Pellet (biomass briquette,biomass pellet,wood pellet) is widely used in heating, biomass boiler, household gasification furnace, industrial boiler, hotels, restaurants, ...