... briquette machine can be used as charcoal powder briquette machine ... straw, sunflower stalk, cotton stalks, bamboo dust, palm husk, soybeans husk, tea waste, etc.finish product of the machineThis bio-fuel briquette ... pentagon, pentagon with edge, hexagon with edgeThe available diameter ... biomass to form into high density briquettes.During this process, no binder needs to be used. So the output briquette ...