HTF (GYF) series fire temperature exhaust axial fan by the state fixed fire extinguishing systems and fire Construction Quality Supervision and Inspection Center of qualified, exhaust fan choice for manufacturers, the performance of the leading domestic level, exhaust fan supplier, the National 3 more than a dozen provinces and cities fire department approval. The fan selling the provinces (municipalities) and autonomous regions, exhaust fan models, and export to international markets. Smoke control systems, fire fans, fire exhaust fan, exhaust fan control schematic, high temperature exhaust fan fire, fire exhaust fan manufacturers, exhaust fan exhaust fan model is widely used in hotels, restaurants, shopping malls, office buildings, stadiums and other senior civil through the exhaust pipe pressurized air supply and ventilation industrial and mining areas. Wherein the two-speed fan can be adjusted desired amount of wind, air pressure according to the use conditions required by the shift. Smoke control systems, fire fans, fire exhaust fan, exhaust fan control schematic, high temperature exhaust fan fire, fire exhaust fan manufacturers, exhaust fan model. Fan coil units, air, central air-conditioning thermostat, fan, FRP fan, air flow control valve, the Texas Air Conditioning Equipment Co., Ltd. Hao Yang exhaust fan factory, Hao Yang air conditioning equipment (online consultation), Fan Yang-ho from the Texas Air Conditioning Equipment Co. company. Hao Yang Texas Air Conditioning Equipment Co. (www.dzapjt.com) is an industry leader in Shandong Dezhou, fans, ventilation equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hao Yang air conditioning equipment in leadership with the staff warmly welcome all inquiries negotiations to create Hao Yang air conditioning equipment better future.