... from 60deg.C to 1000deg.C, can be matched with rotary dryer to dry compound fertilizer, sand. Coal furnace can produce hot ... from 60deg.C to 1000deg.C, can be matched with rotary dryer to dry compound fertilizer, sand and so on.Hangzhou Meibao ... , Shenzhoubaiyun Building, Tiancheng Road, Hangzhou City, 310004,China Http://www.cnmbl.com Email:mbl at cnmbl.com sell coal furnace for rotary dryer