Charcoal powder briquette machine Mainly used for processing charcoal,coal dust, ... breeze, coking coal,refractory mate SpecificationsBall press/making machine /Charcoal powder briquette machineMainly used for processing charcoal,coal dust, sludge,coke ... processing charcoal,coal dust,coke breeze, coking coal and metallurgical powder cold-pressing ball, refractory materials. All power material for ...