... works continuously and uniform for the moisture and the fluidity of dried powder,also used in building ceramics. Equipment instruction ... drier is used to produce powder material in the industries of building ceramic, daily-used ceramic electro porcelains, and chemicals, ... powder, especially good for mixing used for automatism.All types of this series spray drier:WD645, WD6410, WD6415, WD6420, WD6425, ...