... technical dataGFF Series Air Sream Dryer is large bath drier,it adopt instant drying principle,use the hot air which moving ... fast,drive damp raw material and make it float on the hot air, this strengthen the drying process,improve ... .3 acid,PVC,polypropylene,sodiun sulfate,sodium pyrosulfite and so on. Our company can consultation with the drier,also can design ...