Description Fan blade is made of mirror stainless steel by punch forming. large air volume,no deformation,no dust,attractive and durable. Fan galvanized round frame with zinc-coated 275g/sqm, increase zinc-coated layer, to ensure never rust. Flanging edge back-flow design increase ventilation, reduce vibration and noise, improve fan’s stability. Fan blades are adjusted by intelligent dynamic-balance tester,ensure the fan smooth running,lower vibration,less noise,increase stability and service life Voltage and frequency can be customized
