... (t)7size(mm)3200*1900*1600Definition:Straw coal "refers to the corn straw, wheat straw, cotton, straw, husk, groundnut shell, corncob, ... raw material, through grinding pressure molding, close to "straw-coal"Product features: small volume, convenient of resistant to ... boiler, industrial boiler, biomass power plant, etc.Package: wooden case, plywood case, iron sheet box. straw briquetting machine