... briquette machine grinders and briquetting presses are capable of densifying wood waste and many other agricultural feed ... 50mmDiameter:30,40,50mmDiameter: 60,70,80,90,100mmFeatures:Use wood chips, saw dust and various biomass/ag residues ... . Design allows for incorporation of multiple units in parallel for unlimited capacity. Manufacturer And Supplier Of Charcoal Biomass Briquetting Machine