... building ceramics. Equipment instruction:This series of the spray drier is used to produce powder material in the industries ... building ceramic, daily-used ceramic electro porcelains, and chemicals, food, medicine, farmpesticides, and metallurgy. This equipment was used ... for mixing used for automatism.All types of this series spray drier:WD645, WD6410, WD6415, WD6420, WD6425, WD6432, WD6440, WD6450, ...