... . sold to Malaysia, India, US, Bangladesh, Mexico, etc Bailing rotary drum dryer is widely used in mining industry, building material, metallurgy ... HENAN BAILING MACHIENRY CO., LTD is a professional manufacture of rotary drum dryers for nearly 20 years. Up to now, we've ... with changeable angles in order, throws moisture materials into the rotary cylinder. Then water will be separated from the materials ...