... can be used to make briquettes from coal powder, charcoal powder and coke powder with binder. Suitable materials for ... mine powder2. Coal powder, Coke powder, Lignite, etc,3. Charcoal powder, fireproof materials, Desulfurization gypsum, Dolomite, etc.Operating Principle ... 2055YQJ-1000Constant / Hydraulic pressure 25 - 30 75 - 90 DYAN best quality Mine Powder Briquette Machine with advanced technology