No Power Fan (KS-800)

800-type without power in its energy-saving environmental protection of natural fan a simple and favored by many businesses, with its large-diameter fan, "breathing ability, and has never chemical plastics, plastic and other special industries like dyeing and finishing. High-quality body, after can afford a long period of wind and rain, corrosion resistant indoor gas erosion resistance superior sealed bearings, durable eternal lubrication, without the need for maintenance, wave-shaped vane Principles of fluid under the precise design, increased fan leaves and the wind exposure and angle are also available in the breeze a greater rotational force, avoiding the wind in all directions into the air duct of the phenomenon, and the use of all aspects of wind turbines to accelerate the rotation speed of the first fully played rain, anti-snow, ventilation effect. As a result of the wave shape, mechanical strength greatly increased, in the capacity of similar products in the pressure the best.