It has more than 30 patented industrial fan technologies, and is also a member of China Fan Industry Association.
Patent of high efficiency and high pressure centrifugal fan
Main shaft structure patent of fan
Press in sealing structure patent of fan
Seal component patent of fan
Patent of connection and locking structure of fan
Patent of counter rotating axial flow fan
Patent of centrifugal fan for conveying large particle materials
Patent of plug-in centrifugal fan
Explosion proof certificate of axial flow fan
Explosion proof certificate of centrifugal fan
RoHS
ECM