Three kinds of plants can be supplied according to the required bulk density of Detergent Powder. 1.Detergent Powder Plant with spray drying tower: The final product detergent powder from this kind of plant will have bulk density of 0.25 to 0.35. 2.Detergent Powder Plant with agglomerator: mainly for producing high-density detergent powder with bulk density of 0.45 to 0.80. 3.Detergent Powder Plant with both spray drying tower and agglomerator: combination of the technical advantages of above two kinds of plants, capable of producing both low-density and high-density detergent powders by one plant.