Non-power Ventilation fans

Our Turbine ventilators are possessed with the following traits: no power exhausting, saving energy and money; anti-acid-base, anti-erosion, long-lived used; no noise, no pollution, absolutely environmental protection; improving the air quality, raising working efficiency; conveniently setting up and so on. They are widely used in chemical industry, light industry, food, medicine, textile and dye, metallurgy, electrical power, construction, tunnel, machine and hotel, cinema and marketplace. Recent years later, our products are of demand exceeding supply, and we have our customers through all parts of the country and many foreign countries. 1. The theory of its running Our no-power ventilators needn’t electric power instead of easily driving the turbine vanes to rotate by nature breeze or the temperature difference between indoor and outdoor so as to make true the running without cost. They are really practical and energy-saving products without noise and pollution so they can save much electricity and labors for users, in order to lower production cost clearly, to improve the working surrounding of the workshop, to rise the working efficiency and even to strengthen the quality of their products. 2. The constitutes of the material Our no power ventilators are made of whole stainless steel, galvanized sheet and aluminium which needs no maintenance longer, are anti-acid and anti-erosion by the only once investment. TG no power ventilators set up UBC bearings which are imported from the USA and can be assured for using about 15 years. 3. The values of no power ventilators.