... , metallurgy and chemical, industrial drying slag cement limestone, coal, slag, clay and other materials.2. The advantage of ... properties, moisture content, drying temperature varies.parameter of coal slurry rotary dryer type(mm)indiclination(%)rotation speed(r ... 250003—51.5-5≤ 8007532-45104.9Zhengzhou Dingsheng Machine Manufacturing Co., LtdContact Person : Nancy ZhangTel :+86-371-55635730 Mobile : ...