Anxing Coal Mine has installed one counter-rotating axial-flow main ventilation fan for coal mines. Shanxi Jinyun An Fan Co., Ltd. (formerly Shanxi Yun’an Fan Manufacturing Co., Ltd.) is located in the Yuncheng Economic and Technological Development Zone. The company was established in 2013 with a registered capital of 50 million yuan, covering an area of 46,000 square meters and possessing fixed assets worth over 36 million yuan. It currently employs more than 120 people, including 20 engineering and technical personnel. The company maintains long-term collaborative relationships with research institutions such as Northwestern Polytechnical University, Taiyuan University of Technology, and China University of Mining and Technology, engaging in technological R&D. It also recruits experts and professors as R&D consultants to stay abreast of industry development trends and continuously strengthen its technological innovation capabilities. The company is equipped with complete production and testing facilities, featuring over 180 advanced processing and manufacturing devices, including laser cutting machines, automatic welding equipment, CNC bending machines, shearing machines, plate rolling machines, CNC lathes, dynamic balancing machines, and fan performance testing stations. It is a specialized fan manufacturer integrating R&D, production, sales, and after-sales service.

The company’s core business focuses on the design, R&D, and manufacturing of various ventilation fans and their complementary products for mines, non-coal mines, rail transit systems, and other sectors. Its product portfolio includes 38 fan series—such as the FB(D) series, FBC(D)Z series, FKZ series, rail transit SDS series, and tunnel SDF series—comprising more than 3,000 specifications. Complementary products include self-resetting explosion-proof doors for vertical and inclined shafts, louver-type automatic regulating dampers, side-opening (vertical) automatic regulating dampers, butterfly valves, silencers, online monitoring and fault diagnosis systems for main ventilation fans, wind-reversing systems that operate without stopping airflow, and intelligent lubrication systems. These products comprehensively meet the ventilation needs of mines and are exported to diverse domestic sectors as well as international markets including South Africa, Russia, and Southeast Asia.

In recent years, the company has successively been awarded honors such as “Yuncheng Enterprise Technology Center,” “Outstanding Enterprise of Yuncheng,” “Demonstration Enterprise for Intellectual Property in Yuncheng,” and “Innovative Small and Medium-sized Enterprise.” The company has obtained certifications including “ISO9001 Quality Management System Certification,” “ISO14001 Environmental Management System Certification,” and “ISO45001 Occupational Health and Safety Management System Certification.” Its products have also passed the “China National Compulsory Product Certification,” and the company holds numerous patents. With advanced process equipment, strong technical capabilities, excellent product quality, and a comprehensive service system, the company has earned unanimous recognition and praise from a wide range of customers. In particular, in recent years, the company has focused on launching environmentally friendly, low-noise fans into the market, achieving rapid growth and establishing itself as a well-known enterprise that leads the industry in fan technology.

Where there’s sincerity, even metal and stone can be moved. Adhering to the principle of “people-oriented and technology-driven enterprise development” and the belief that “innovation paves the way to the future,” Jin Yun’an Company, backed by its robust technological capabilities, advanced CNC precision machining equipment, an outstanding team of talented professionals, and cutting-edge management practices, remains fully committed to providing users with high-quality mining ventilation equipment and making greater contributions to the safe production and sustainable development of China’s mining industry.

The product’s features include:

(1) The fan boasts high operational efficiency, significant energy-saving performance, and low noise levels.

(2) Novel structure, easy to install and maintain.

(3) It features a wide high-efficiency zone and small surge amplitude, with strong adaptability to complex roadways.

(4) Reliable operation, unaffected by ground subsidence. The company’s products have received unanimous praise from a wide range of users.