No matter how big or how small your greenhouse is, air circulation and ventilation is critical to the well being of your plants.

Here we would like to introduce our hot seller suction fan(exhaust fan) series to you. The frames are one time punch by advanced automatic process, thicker zinc coat 180g/m, make it corrosive resistance; New design SS blades are made in one time punch, no distortion, no fracture, attractive and durable. The figure’s angle is reasonable after the dynamic balance machine. Quite good safety with small noise and big wind capacity. And more, double bracing belt transporter, make model good performance with CCC certificate, IP55 protective class and F grade insulation class etc.