... ,3. Charcoal powder, fireproof materials, Desulfurization gypsum, Dolomite, etc.Operating Principle:The type of briquetting press have two larger rollers ... to ensure that the granule size fed to the machine is maintained below 3mm, preferable in the range of ... be 4TPH to 30TPH, we offer bith single briquette machine and complete manufacturing turnkey plant with engineering.NamePressure FormCapacit(T ...