3 Drum dryer can dry various matrials with high capacity and low cost which can matched with various burners. Appliction of 3 Drum dryer :This machine is widely used in mine ,building material ,chemical ,metallurgy ,cast industries and so on.It can dry material such as sand ,slag,clay,fly ash ,coal ,iron powder,quartz sand ,ore and so on . Feature of 3 Drum dryer :1.High efficiency and less ...