Because of different products have different drying technologies and particle rules, there is no single type of the spray drying machines that meet all kinds of different requirements. Now spraying is still regards as a kind of technology. The test is the base of correctly choosing the types. The machine equipped by the "YIBU" Company is used specially for the carry out the technological test of the materials. This kind of practical manner makes that we have completed many turn-key projects, such as: detergent powder, polymerized resin, white carbon,Mn3O4,soybean milk, lipase, sea cucumber Chinese traditional medicine and etc.