Mineral rotary drier 1. ISO9001:2008& 3C 2. big drying capacity 2. sold to Malaysia, India, US, Bangladesh, Mexico, etc Bailing rotary drum ... nearly 20 years. Up to now, we've designed various rotary dryers for drying slag, limestone, coal powder, clay, sawdust, ... with changeable angles in order, throws moisture materials into the rotary cylinder. Then water will be separated from the materials by ...