... , direct manufacturer; 2,spare parts free supply; 3, excellent after-service. Charcoal Powder/ briquette machinery/ OEM Manufacturer/3 ... : Briquetting Machine mainly used to suppress difficult molding powder materials , characterized by forming pressure, the host ... , tailings , sludge , kaolin , activated carbon, coke powder and other end , Powder , waste, waste residues, are widely used in refractory ...