... straw,, sawdust, rice husk, seed shell, palm fiber, corn straw, alfalfa, and other biomass waste material.Introduction:Biomass fuel (straw coal) ... of agriculture wastes into briquette, the products is biomass fuel, it can be run with electrical power and ... machine, Straw charcoal machine, straw briquetting machine, Biomass briquette machine, Straw fuel making machine, Charcoal briquette machine