... , straw, husk, groundnut shell, corncob, branches, leaves"sawdust such crops, solid waste as raw material, through grinding pressure molding, close to ... calorific value, 3500-5500 calories, is high volatile between a solid fuel.Application: "Biofuel" can replace straw, wood, coal gas, widely used ... power plant, etc.Package: wooden case, plywood case, iron sheet box. straw briquetting machine