Cooling fan Features: ◆ blinds; high strength galvanized plate Yancheng wind cooling fan, a unique cooling fan louvers automatically open the device, (push pull closing mechanism); ensure fully open and close blinds, under any circumstances to maintain 90 ° Open the cooling fan is installed, make blinds reach not choke, wind, rain, dust; ◆ blinds push pull closing mechanism: the excellent toughness industrial nylon injection molding, high strength, long life; the guide rod mosaic Weifang chicken cool metal fans, increasing the strength of the guide bar, and enhance the reliability and service life of the opening and closing mechanism. Cooling fan series centrifugal fan is to rely on the input of mechanical energy, improve the gas pressure of the gas sent to the mechanical side by side, it is a slave fluid machine. Centrifugal fans are widely used in factories, ventilating mines, tunnels, cooling towers, vehicles, ships and buildings, dust emission and cooling; boiler and industrial furnace ventilation and the wind; air-conditioning equipment and household appliances and cooling equipment ventilation; grain drying and sending; wind tunnel source and inflatable hovercraft and propulsion. Weifang chicken cooling fan, Qingzhou Minhua temperature control equipment (certified), the cooling fan is provided by the people of China Qingzhou temperature control equipment plant. Temperature Control Equipment Factory Qingzhou public Hua (www.minhuawenkong.com) (www.minhuawenkong.com) (www.minhuawenkong.com123) is an industry leader in Shandong Weifang, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation development, the principle of honesty and trustworthiness, and satisfy customer needs. Qingzhou temperature control equipment in China and China leading the staff warmly welcome all inquiries negotiations, China and China Qingzhou temperature control equipment to create a better future.