Shanghai Dehui Special Fan Co., LtdWe are an enterprise that provides customers with comprehensive personalized ventilation solutions. The company was founded in 1991 and is located in Yangwang Industrial Park, Fengxian District, Shanghai. It covers an area of 60000 square meters and currently has more than 300 employees. The company produces various large and medium-sized ventilation, induced draft, smoke exhaust, dust removal fans, centrifugal fan products, made of carbon steel, stainless steel, and fiberglass. It is a backbone enterprise in the wind turbine industry in Shanghai. The company is a member of the National Wind Turbine Industry Association and the National Fiberglass Association.

The company always adheres to the principle of "emphasizing quality and development". For many years, we have provided ventilation solutions and maintenance services for industries such as energy, petrochemicals, metallurgy, electricity, shipbuilding, and automobiles in China.

The company successfully completed the conversion from ISO9002 to ISO9001:2000 (certificate number: 3100/200315234) in October 2002. The company has a CAD assisted fan design system, a computer automatic collection and processing wind chamber detection device, as well as CNC plasma cutting machines, CNC turret punch presses, CNC edge drawing machines, CNC shearing machines and other equipment.