◎ More effective and economical solution 

AIRHANK high-speed centrifugal fan applies the three-dimensional flow principle of aircraft engine for high-speed production. AIRHANK producing the centrifugal fan with high air volume, is one of the earliest companies which research and develop high-speed centrifugal fan. It proposes the relevant more efficient and economical solution applied in aerodynamic field in over 60 ##. High-speed centrifugal fan: Its pressure, air volume and revolving speed reach 50-290mbar, 85-6000m3/h and 18,000-21,000 rotations/minute, respectively. Hence, AIRHANK high-speed centrifugal fan and air knife can eliminate the 90%-## liquid on the surface of products through combined use to reach the ## using effect. 

Core technology 

◎ Master core fan technology 

The impeller of high-speed centrifugal fan is like an obtuse flat cone. There are several spiral blades on such cone. Air would be "captured" by spiral blades when fan's impellers run. Under the huge centrifugal force brought by high-speed rotation, air would be thrown into the gap between height fan impeller and fan to compress air and generate huge air volume. 

The development engineers in our laboratory continuously optimize performance and technology and specially focus on development of noise and stability in equipment operation. Equipment's noise strength and stability are greatly improved through endeavor for many years.