- 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 of 180gm/sqm, increase zinc-coated layer, to ensure never rust.
- Flinging 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.
- Motors with aluminum-magnesium alloy housing, good heat emission, high efficiency, reasonable dimension, light weight, low current, big torque.