Wood charcoal machine 1,Used to make stick by sawdust. 2,Durability and adaptability. 3,briquette diam:50-70mm Wood charcoal machine raw material could beAny types of Agro-forestry waste and forest waste can be used for make briquettes Such as maize stalks, soybean stalks, broomcorn stalks, cotton stalks, rape stalks, peanut plants, sunflower stalks, bamboo sawdust, bagasse , wood chips, rice ...