... slag, limestone, coal powder,clay. Color: any color is avaliableUsed for : building material, metallurgy, chemical industuy, cement to dry Motor: Chinese ... used to dry slag, clay, limestone, It is mainly used for cement, chemical, metallurgical, building materials industries. Its advantages are as ... -52.5930-55147.8 Dryer /rotary dryer/dry machine/used for cement drying