... material.Introduction:Biomass fuel (straw coal) forming machine is designed for straw(sawdust) which have large ... Definition: straw coal refers to corn straw, wheat straw, cotton, straw, husk, groundnut shell, corncob, branches, leaves ... .Different name: Biofuel forming machine, Straw charcoal machine, straw briquetting machine, Biomass briquette machine, Straw fuel making machine, Charcoal briquette ...