... 200WFEATURES:1, Use the alien magnet and unique winding structure, low starting wind speed, 2.5 m/s will start, without ... the wind, and reasonable pneumatic appearance, make the machine run low noise.3, Use of rare earth permanent magnet parts, reducing ... "gravity taper" device, reliable, easy to install.14, Shell adopts special casting material, the metal combination with high corrosion resistance and ...