Three kinds of plants can be supplied according to the required bulk density of product powder. washing powder equipmentwith spray drying tower: The final product washing powder from this kind of plant will have bulk density of 0.25 to 0.35.washing powder equipment with agglomerator: mainly for producing high-density washing powder with bulk density of 0.45 to 0.80.washing powder equipment 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-densitywashing powder equipment