China Coal Slime Dryer catalog of Hot Selling Coal Slime Rotary Drum Dryer with Good Price, Direct Drying System Mineral Slag Rotary Dryer Machine Price provided by China manufacturer - Zhengzhou Jiutian Technology Machinery ., page1.1 6. Coal Rotary Drum Dryer China Drum Dryer China Top Brand Calcium Carbonate Coal Slime Biomass Rotary Drum Dryer. Up to 5 years warranty Energy-saving. US $8000-$450000 Set. 1.0 Sets (Min. Order) 11 YRS Zhengzhou Hongji Mining Machinery . 94.9 . 5.0 ( 2) Reliable supplier Perfect service .