... metallurgy, chemical plant, cement plant for drying of limestone slag, coal powder, slag, clay stone. This dryer is formed by rotary body, ... 36 75 YR280M-4 ZL100-16-141.52104.9Henan Zhongzhou Heavy Industry Technology Co., Ltd is specialized in designing, producing ... Sand and Gravel Production Line, Powder Rotary Drying Plant, Rotary Kiln, etc.2. Mining machinery: Crusher, ball mill, flotation machine ...