... Charcoal powder briquette machine Mainly used for processing charcoal,coal dust, sludge,coke breeze, coking coal,refractory mate SpecificationsBall press/making machine /Charcoal powder briquette ... machineMainly used for processing charcoal,coal dust, sludge, ... ball making machineMainly used for processing charcoal,coal dust,coke breeze, coking ...