Hot selling cooling fan for pig poultry farm

Advantages of HENGYIN fan
1) Thickened galvanized sheet frame which is produced by the advanced automatic processing system ensures the excellent anti-
corrosion resistance.
2) Newly twisted punch press blade, after the testing of dynamic balance and rest balance , ensures to cause a great amount of air
 flow at the suitable blade shape and noise has been well controlled.  
3) Louvered window is made of aluminum alloy, with special pneumatic open and shutting structure to ensure the window completely
 open and shut ,it can be in storm proof , rain proof and dust proof . 
4) Detachable protecting nets make the built-in motor easy to install.  
5) The best choice for ventilation in farming house,greenhouse and plants.  Many tests and
inspection  Anemometer, Vibrometer, Ampere meter, Megameter, Withstanding voltage testers, Sound machine test
and others. Guarantee all advantages of high strength, large air volume, low noise and so on.

Different sizes can be customized according to clients requirement.
Our ventilation fan can be used in almost all places which need ventilation and cooling 

1.Public:hospital,station,gym,school.     
2.Agriculture: horticulture, greenhouse.  
3.Animal husbandry: poultry house, pig, chicken, rabbit, cow barn.   4.Commerce: hall,supermarket,hotel,net bar,recreational place, guesthouse. 5.Industry:garment manufacturing factory, electronics, plastic,shoe,toy,hardware factory and so on








Henan Hengyin Automation Technology Co., Ltd.
Address: Henan University of Animal Husbandry & Economy
Longzihu North Road 6 | Zhengdong New District | Zhengzhou City | Henan Province | China
Mobile:         +86 158 3803 0873
Website:        http://hengyintech.en.made-in-china.com