pneumatic conveying equipment Air Lock / rotary feeder / rotray valves Rotary feeder / rotary valveIn 1999 our company began to introduce the special technology ... , 2 spec. The rotary feeder, which transportation capacity reach 0.5-200 t/h, is used in medium multiplicity, powder and granule ... type, aluminum alloy type and etc, can satisfy difference trade, medium, and work status. Rotary Feeder