Shanghai Dehui Special Fan Co., LtdWe are an excellent enterprise that provides personalized ventilation solutions for customers. 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 specializes in producing various large and medium-sized ventilation, induced draft, smoke exhaust, and dust removal fan products, and is a backbone enterprise in the fan 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 high-quality ventilation solutions and maintenance for industries such as energy, petrochemicals, metallurgy, electricity, shipbuilding, and automobiles in China. The product has been awarded the titles of "Shanghai Key New Product", "National Key New Product", and "National Quality and Credit Guarantee Product". The company has been awarded the titles of "Shanghai High tech Enterprise" and "Shanghai High tech Achievement Transformation Project".

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