Our screw biomass briquette machine is a reliable way to make profit from agro-forestry wastes. Due to the increase of the conventional fuel cost, the awareness of using eco-friendly and bio-fuel is increasing day by day. Our briquetting press can produce hollow hexagonal or quadrangular cylinder briquettes with different diameters from agro-forestry wastes, such as sawdust, wood chips, branches, crop stalks, sugarcane residue, coffee husk, paddy straw, sunflower stalk, cotton stalks, bamboo dust, palm husk, soybeans husk, tea waste, etc.