At Jiangsu Dawang Ventilation Machinery Co., Ltd. (Dawangfan), we specialize in the innovation, production, and distribution of HVLS (High Volume Low Speed) intelligent IoT large energy-saving fans. Our commitment lies in advancing the technology and efficiency of super large fans to meet the diverse needs of our clients.
Jiangsu Dawang Ventilation Machinery Co., Ltd. (Hereinafter referred as "Dawangfan"") is a manufacturer of HVLS new intelligent loT large energy-saving fans. Dawangfan devotes to R&D, manufacturing, sales of HVLS super large fans, and provides all-round 4s maintenance work. With years of industry experience and powerful R&D team, Dawangfan continuously develop new fans, such as the new HVLS super large energy-saving ceiling fans, Pole fans, standing fans, wall fans, and mobile fans based on theory of PMSM (Permanent magnet Synchronous Motor).
Company Founded
Patents
Customers
Million space
Any non-standard operation will not cause the fan falling
The unique blade design ensures the fan will not apart or falling when emergency
Patented connection ensures the fan will not falling under any circumstances unless the building collapses
Our partners are industry leaders known for their outstanding professional abilities and innovative spirit.
Our dedication to quality manufacturing and high-standard services positions us as a trusted partner for global users.
The core component of airflow
High-efficiency fan components
The core of fan safety
Quickly extract a large amount of dirty air
Committed to manufacturing reliable products, providing high-quality services, striving to become an international excellent brand, and solving the problem of improving the environment of large spaces.
Lift Park Rucker-Park, I believe that everyone who loves basketball has heard. As a world-famous basketball court, it originated in New York, USA. Because of its cool street style and superb players, it has become a household name, and many of them later entered the NBA. With the upsurge of street basketball culture constantly sweeping China, Mr. Dai Fuqi, the founder of China's Rocco Park in 2006, made the street basketball holy land "Rocco Park" break through in China.
At the Hangzhou Kelda Welding factory, Dawangfan installed high-efficiency HVLS fan systems, significantly improving air circulation and temperature control in the workshop, enhancing employee comfort and productivity.
08 Nov 2025
Struggling with humidity in large industrial spaces during monsoon? Discover how Da Wang's HVLS ventilation reduces moisture by up to 15%, prevents mold, and cuts energy costs by 65%. Learn more.
07 Nov 2025
Discover how to select an affordable HVLS fan that delivers energy savings, durability, and optimal airflow for warehouses, gyms, and industrial spaces. Learn what to look for.
07 Nov 2025
Discover how advanced fan technology in dehumidifiers removes moisture, reduces dust, and cuts energy use by up to 45%. See real results from smart, compact units designed for small spaces. Learn more.
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