Fan blade corrosion: In order to ensure long-term stable operation of the fan, the fan blades special long-term corrosion resistant electric spraying treatment process is as follows: Process: roughened surface clearing ---- ----- surface inspection - --- arc spraying thickness inspection ----- ----- ---- sealed inspection. Our factory has the most complete performance of the laboratory gas pressurization fan impeller, test pipe diameter 0.15 m - Maximum duct φ3.2 meters, the factory fan can conduct performance tests to ensure the factory pass rate of 100% fan . K, DK series of mining and energy-saving fan impeller Direct structure gas pressure machine, ventilator main body with steel plate, welded steel group, which placed the motor and impeller, compact structure, good overall stability. The main body has a steady flow of pressurized gas ring device machine manufacturers, so no fan characteristic hump and avoid dangerous surge. DK series fan of Ⅰ, Ⅱ two-stage impeller mounted near Ⅰ, Ⅱ levels on the motor, forming mutually reverse rotation of rotating structure. Fan by collectors, grade Ⅰ host gas pressure maintenance | hot fan (certified) | Kashgar Gas Pressure Machine Co. provided by Zibo Blower. Zibo Blower Factory Co., Ltd. (www.zibo-fengji.com) is an industry leader in Shandong Zibo, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Zibo Blower leadership with the staff warmly welcome all inquiries negotiations to create a better future Zibo Blower.