QG pulse air stream dryer is suitable for drying loose and small viscosity materials in the pharmaceutical, chemical and food industry. Typically, this air stream drying machine can dry materials such as , ABC intermediates, ABS resin, A.S.C, white carbon black, oxalic acid catalyst, catalytic agent, powdered carbon, titanium dioxide, activated carbon, sodium fluosilicate, silica powder, synthetic resin, calcium phosphate, polypropylene resin sodium metasilicate, sodium sulfate, sulfide ore, phosphate rock powder, , ferric oxide, calcium carbonate, iron oxide, and so on.