22 Apr,2025
Tunnel fan structure principle and use

SDF and SD series fans are specifically designed for extra-long and extra-large tunnels in railway, highway, subway, water conservancy and hydropower projects, as well as for local ventilation. In particular, the newly developed "multi-stage variable speed" series tunnel ventilation fans are more suitable for long and large tunnel construction, with significantly better energy-saving effects.
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22 Apr,2025
Introduction to environmentally friendly, low-noise FBD axial flow local ventilation fan

The environmentally friendly FBD low-noise axial local ventilation fan is a super low-noise, environmentally friendly ventilation fan developed by our company. This series of fans adopts multiple noise reduction measures. Based on the aerodynamic principles of the fan and the principles of noise generation and propagation, streamlined air intake silencers and inlet/outlet composite silencers have been added.
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22 Apr,2025
Introduction to the Non-stop Main Ventilation Fan System for Mines

The main ventilation fan non-stop system for mining is designed to overcome the various shortcomings of the ventilation equipment structure currently used in most mines.
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Daily maintenance and inspection of wind turbines
I. Wind Turbine External Inspection
1. Observe the wind turbine housing for cracks, deformation, severe rust, etc.
2. Check the wind turbine blades for cracks, deformation, and severe wear.
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22
2025/04
What aspects are included in the inspection and maintenance of wind turbines?
1. Observe the wind turbine housing for cracks, deformation, severe rust, etc. 2. Check the wind turbine blades for cracks, deformation, and severe wear.
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22
2025/04
Recently, a unique welding competition was grandly held at Shanxi Yun'an Wind Power Equipment Co., Ltd., resembling a feast of skills and wisdom, inspiring every Yun'an employee to constantly strive for excellence. Welding is the essence of wind turbine manufacturing and the cornerstone of product quality.
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22
2025/04
With the arrival of autumn, a time of pleasant weather and fragrant sweet osmanthus, another Double Ninth Festival is upon us. On this traditional festival signifying respect for the elderly, Shanxi Jinyun Anfeng Fan Co., Ltd. conveyed the company's warmth and care to the parents and elders of all its employees in a special way.
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22
2025/04
At the end of the year and the beginning of the new year, spring is in the air. In this season embraced by gentle breezes and warm sunshine, Shanxi Jinyun Anfeng Wind Power welcomed its annual grand event—the 2025 Annual Meeting.
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19
2025/03
In the golden autumn season, with fruits hanging heavy on the branches, the 18th Shaanxi Yulin International Coal and High-end Energy Chemical Industry Expo has opened in splendor, just as the saying goes: “Autumn breezes bring refreshing coolness, and clouds soar high, while the coal sea churns and plays new music.”
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19
2025/03
Rain moistens all things, bringing life; forging ahead, opening a new chapter.
A Grand Opening to Share Opportunities. The 21st Taiyuan Coal (Energy) Industry Technology and Equipment Exhibition and the Smart, Efficient, Green and Low-Carbon Summit Forum 2023 was successfully held in the Shanxi Xiahe International Convention and Exhibition Center during the spring season when 'spring rain is as precious as oil'.
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19
2025/03
The Yulin International Coal and High-end Energy Chemical Industry Expo, hosted by the Yulin Municipal Committee of the Communist Party of China, the Yulin Municipal People's Government, the Shaanxi Provincial Chamber of Commerce, and the Shaanxi Provincial Department of Commerce, etc., serves as an important platform for coal production enterprises in Yulin to connect with, communicate with, and cooperate with large domestic and foreign energy enterprises, coal research institutions, and coal machinery manufacturing enterprises.
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19
2025/03