... order, throws moisture materials into the rotary cylinder. Then water will be separated from the materials by ... dry slag, clay, limestone, It is mainly used for cement, chemical, metallurgical, building materials industries. Its ... operation, high output and so on.Application of Rotary Drum Dryer Price: Dryer Machine is used for drying materials ... -I 41.52 104.9 High Efficiency Rotary Drum Dryer Price