Our company Shanghai YingDa Fan & Blower is an industry leading designer and manufacturer of high quality commercial and industrial fans. Our extensive product line includes centrifugal fans and blowers, axial fans and power roof ventilators. For the commercial market, Shanghai YingDa supplies ventilation fans for retail and office buildings, restaurants, schools, hospitals and government buildings. Industrial fan applications include air and material handling, air cleaning, ventilation, cooling, heating, combustion air supply, air pollution control, filtration and drying systems, fume hoods, spray paint booths and exhaust systems. Special materials, construction, coatings and accessories are available to fit any application requirements.