Product Description

Exhaust Fan,Box Fan,Cooling Fan,Ventilation Fan,Poultry Fan,

Main Structure:

Fainly consists of blad,motor,frame,protect net,bracing cage ,shutters.The motor drives blade to cause airflow and louver window can open and close automatically to keep the dust from entering.

1,Frame using advanced automatic processing,height precision.Extra-depth zinc coating frame,corrosion ressistance strong.(frame are made of galvanized board,thickness 1.0mm galvanizing layer **0g/m2;blade,6pieces of blades and all the blades are made by **0/**1/**4 stainless steel,mirror face .)

2,High-strength aluminum alloy casting wheel,the reasonable perspective of the type,to reach the maximum airflow.High-precision micro-computer-aided manufacturing system can make the best of its fans.

3,Five rigorous quality testing proccedures,noise detection,vibration testing,concentric rotation performance testing,speed of blade testing and the whole fan efficiency detection,**0V special motor.

4,CAD/CAM optimizing design.