... transportation, heating and other industries, the pressure ball machine production after the molding material, energy saving and environmental ... Second, level spiral feeder feed, applies a narrower rolls.Last,preload screw feeder. Dosing purpose is to ... definedUser-definedUser-definedUser-definedUser-defindUser-definedgenerally 30-60mm Briquettes Machine process flow diagram If you have any questions, ...