... efficiency 2high themal efficiency 3Airtight sex good XSG Series Spin Flash Dryer 1,Principles Hot air is ... ,Scope of application Organic compounds: Fenatrol(insecticide of agrochemicals),cadmium laurate, benzoic acid, germicide, sodium oxalate, cellulose acetate ... so on. Dyestuff: anthraquinone, black ferric oxide, indigo blue pigment, butyric acid, titanium hydroxide, zinc sulfide, all kinds ...