our exhaust fan have advantage:
1.air flow 44000m3/h,motor 1100w
2.galvanized layer stainless balde
3.CE certificate
Our cone type exhaust fan have the advantage :
1. reasonable cone designing with big air volume ,low noise
2. imported bearing,high –strength ,low noise and long service life
3. shutter are made of high strength hot-galvanized steel sheet,anti-tioxidant, light weight and no distortions
4. high strength dabber aluminium-magnesium alloy wheel.hight strength and long service life
5. Mirror designed and injection moulding Stainless steel balde,with big air volume,never distortion and broken
6. high efficient and energy-saving motor with ccc certificate ,protection :class:IP55,insulation class:F grade