Performance characteristics: 
Use three prevention special motor with excellent performance for the motor; 
Internationally advanced energy saving technology and automatic thermal protection system; 
With the destructive test for 360 hours at the laboratory; 
The light-type aluminum press formed fan blades with large angle, big air volume and low noise; 
Use the design with the advanced integrative collector for the shell; 
The shell is made of stainless steel and steel plate spraying plastics; 
Equipped with convenient and beautiful button widgets; 
The service life can reach up to 10 years.