Our Turbine ventilators are prossessed with the following traits:no power exhausting ,saving energy and *;anti-erosion,long-lived used; no noise,no pollution,absolutely environmentalprotection; improving the air quality,raising working efficiency; conveniently setting up snd 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 some foreign countries.