ventilation fan (1) Uses CAD/CAM, louver-type window (2) The blower has great capacity (3) Low noise
ventilation fan
(1)The shutter utilizes its automatic controlling equipments to let shutter blade automatically open and close, thus it will be dustproof and waterproof.
(2)The series of fans have low noise, big wind volume, low consumption of electricity, good cooling effect and so on.
(3)It can be used in the workshops of the factory for lognitudinal and transverse ventilation.
(4)This is the best cooling equipment in the factory workshop of the times. The quality of the product can reach the international standard
Ventilation fan for greenhause or poultry farming shed
