... -manufacturer of rotary dryer -factory price rotary dryer -ISO9001:2000,ISO9001:2008 -reliable quality rotary dryer mine dryer,rotary dryer,coal rotary dryer Description of coal,gypsum rotary dryer:Rotary Dryer, also named revolving tube dryer, is used ... workmanship, it is easy to operate . Components of coal,gypsum rotary dryer: Rotary dryer is mainly composed of cylinder, under frame, feeding and ...