... shape with different diameter 2.raw like sawdust,corn cob,peanut shell biomass Charcoal briquette machineintroductionBriquettes are made by grinding Biomass ... maize stalks, soybean stalks, broomcorn stalks, cotton stalks, rape stalks, peanut plants, sunflower stalks, bamboo saw dust, bagasse, wood chips, rice ...