Industrial Ventilation Solutions for Every Application
Delivering high-efficiency centrifugal fans trusted by global partners in power plants, factories, HVAC systems, and environmental projects.
Equipments
Unlock Efficiency : Rent The Right Tools
9-19/9-26 HIGH-PRESSURE CENTRIFUGAL FAN
POWER：30–37 kW
SPEED：1450 r/min
AIR VOLUME：6,440–15,455 m³/h
POWER：30–37 kW
SPEED：1450 r/min
AIR VOLUME：6,440–15,455 m³/h
GY5-51 CENTRIFUGAL DRAFT FAN
POWER：110–132 kW
SPEED：1450 r/min
AIR VOLUME：33,400–77,900 m³/h
POWER：110–132 kW
SPEED：1450 r/min
AIR VOLUME：33,400–77,900 m³/h
GY4-73 CENTRIFUGAL DRAFT FAN
POWER：90–110 kW
SPEED：1450 r/min
AIR VOLUME：54,526–104,600 m³/h
POWER：90–110 kW
SPEED：1450 r/min
AIR VOLUME：54,526–104,600 m³/h
About Henan Dajing Fan Technology Co., Ltd.
Explore Our Full Range of Industrial Centrifugal Fans
Henan Dajing Fan Technology Co., Ltd. is a professional centrifugal fan manufacturer in China, specializing in industrial ventilation and air-handling equipment.
Our main products include 4-68, 4-72, 9-19, and GY4-73 series centrifugal fans, widely used in power plants, cement factories, and HVAC systems.
Certified under ISO9001 and ISO14001, Dajing ensures high efficiency, low noise, and reliable performance.
We provide OEM/ODM and customized ventilation solutions for clients across Asia, the Middle East, and Europe.
Versatile
Brows All Categories
Forklifts
Loaders
Work Platforms
Mixers
Air Compressor
One Person Lift
Mini Excavators
Portable Generators
Versatile
Maximize Your Performance with Reliable Industrial Fans
Dajing Fan delivers advanced ventilation and air-handling solutions that combine high efficiency, low noise, and long lifespan.
Our fans are designed for continuous operation in demanding environments such as power plants, cement factories, and HVAC systems — ensuring reliable airflow and energy savings.
HIGH EFFICIENCY
Optimized impeller design ensures maximum air pressure and volume with minimal energy consumption.
LOW NOISE & STABLE OPERATION
Precision balancing and advanced manufacturing guarantee quiet operation and long-term reliability.
Choose Dajing Fan for Reliable Industrial Air Solutions
With over 20 years of experience in fan manufacturing, Dajing Fan provides dependable, energy-efficient, and custom-engineered centrifugal fans for industrial and environmental applications.
Our products are trusted by clients worldwide for their stability, durability, and precision engineering.
Reliability
Built with heavy-duty materials and precision balancing, ensuring continuous and safe operation under harsh conditions.
Cost Efficiency
Aerodynamic impeller design delivers maximum airflow with minimum energy consumption, reducing operating costs.
Variety
Full product lineup — including 4-68, 4-72, 9-19, GY4-73, and Y5-47 series — to meet ventilation, dust removal, and air-supply needs across industries.
Quality
Certified under ISO9001 and ISO14001 systems, every fan undergoes rigorous inspection to ensure top-tier quality.
Blog
Insights from the Industry
Stay up to date with the latest trends in industrial ventilation, energy efficiency, and air system technology.
“We’ve been using Dajing’s 9-19 high-pressure centrifugal fans for our dust removal system. The airflow performance is excellent, and the noise level is much lower than our previous models. Truly reliable quality.”
Ali Rahman
