Hunan Xianggu Fan Technology Co., Ltd., established in 2022, is a wholly-owned subsidiary of Hunan Xinhongyuan High-tech Co., Ltd., headquartered in Changsha, Hunan Province. As a National High-tech Enterprise, the company specializes in the R&D, production, sales, and service of industrial blowers, centrifugal fans, and other environmental protection fan equipment.
Our product portfolio covers various series including blowers, centrifugal fans, and silent fans, widely applied in industrial manufacturing, environmental protection, energy & power, agricultural machinery, and other fields. Leveraging over two decades of technical expertise from our parent company, Xianggu Fan has established a comprehensive integrated customer service system encompassing R&D, production, sales, and service.
Driven by technological innovation and committed to the "Brand Development" strategy, the company employs advanced technologies including 3D modeling, CFD flow field simulation, FEA finite element analysis, and CAD computer-aided design. To date, we have secured 32 national patents, forming a solid core technology barrier.
Currently, the company operates 20 sets of digital equipment and multiple self-developed robots working in coordination with over 20 production lines, significantly enhancing production efficiency and product precision. Upholding the philosophy of "Innovation-Driven Industry, Green Manufacturing for the Future," we are committed to becoming a technology leader in the environmental fan industry.

Export Products
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1.Over 20 production lines operating in parallel, meeting batch production requirements for various product specifications
2.Self-developed robots collaborating in production, achieving automation and precision in key processes
3.Strict quality management system covering the entire process from raw material intake to finished product delivery
1.32 national patents covering structural design, aerodynamic optimization, and intelligent control technologies
2.Continuous R&D investment with 5-8 new patent applications annually
1.3D modeling technology for digital product design
2.CFD flow field simulation optimizing fan aerodynamic performance, improving efficiency by 10%-15%
3.FEA finite element analysis ensuring structural strength and reliability
1.20 sets of digital equipment enabling visualized and controllable production
2.Self-developed robots in collaborative production, reducing human error and improving product consistency

1.ISO quality management system established
2.Full-process inspection from raw materials to finished products
3.Factory acceptance rate ≥ 99.5%
1.Premium materials for critical components
2.Rigorous aging tests ensuring long-term stable operation
1.Over 20 production lines operating in parallel
2.Economies of scale reducing unit costs
1.Long-term partnerships with premium suppliers
2.Lower procurement costs, stable supply assurance
Robotic collaborative production improving efficiency, reducing labor costs
1.Built on Xinhongyuan High-tech's 20+ years of brand heritage
2.Inheriting parent company's technical DNA and market reputation


Led by senior engineers, core members average over 10 years of industry experience with deep theoretical foundations in fluid machinery design and extensive project experience. The team focuses on core technologies including fan aerodynamic optimization, structural strength analysis, and intelligent control system development.
Experienced in fan manufacturing, proficient in core processes including CNC machining, welding & assembly, and dynamic balancing. Continuously learning new technologies and processes to enhance production efficiency and product quality.
Established comprehensive quality control system covering incoming inspection, in-process inspection, and final inspection, ensuring every product meets national standards and customer requirements.
Deeply rooted in the fan industry with extensive knowledge of various application scenarios and customer needs, providing professional product selection recommendations and technical support.
150-200 People


Providing fan solutions for material conveying, air transportation, dust removal, and smoke extraction in metallurgy, building materials, and chemical industries
Supporting dust removal equipment, waste gas treatment systems, and wastewater treatment processes, helping enterprises achieve compliance
Applied in wind power cooling systems, transformer thermal management, and tank temperature control scenarios
Adapting to grain drying equipment, greenhouse ventilation, and livestock farm ventilation applications
Providing ventilation and heat dissipation solutions for subway and high-speed rail vehicles
Supplying cooling fans for data centers, communication base stations, and server cabinets
