... feeder, jaw crusher, vibrating screen,Ball Mill ,Magnetic Separator,Flotation Machine,Spiral Classifier,Dryer,Mixer,Concentrator,Fiter press and belt conveyor ... to reduce the fine coal ash from coal and to remove fine-grained pyrite. With flotation processing more symbiotic metal ... seperated from heavy minerals. Applied to glass sand to remove iron and other heavy minerals.Pls feel free to contact ...