... your demand rotary dryer: Drier is a kind of machine with a rotating cylinde which is a little bit ... incline.It is widly used in building material, metallurgy, chemical industuy, cement to ... be dryed. Rotary dryer is used to dry slag, clay, limestone, It is mainly used for cement, chemical, metallurgical, ... 52.5930-55147.8 Dryer /rotary dryer/dry machine/used for cement drying