Zhejiang Jindun Fan Co., Ltd. was founded in 2005. It is a national high-tech enterprise specializing in the research, development, production and sales of ventilation system equipment in the fields of subway, tunnel, nuclear power, military industry, etc. After more than ten years of rapid development, the company's total assets exceed 2 billion yuan, and it has become a research and development manufacturer of military-civilian integration equipment and systems with diversified product structure.

Jindun Co., Ltd. is an industry leader in the field of subway tunnel ventilation systems. The company's products have been successfully applied to Beijing Metro, Shanghai Metro, Guangzhou Metro, Singapore Metro, Shanghai Renmin Road Cross-River Tunnel, Wuxi Taihu Tunnel, Lanyu Railway, Singapore Seraya Island- Nearly 300 subway and tunnel projects at home and abroad, such as Naidao Tunnel, ranks among the top in the market share. As one of the enterprises that have obtained the nuclear-grade fan and valve design and manufacturing license issued by the Nuclear Safety Bureau, the company's nuclear power products are safely operating in Qinshan Nuclear Power, Fuqing Nuclear Power, Sanmen Nuclear Power, Haiyang Nuclear Power, Lufeng Nuclear Power, Fangjiashan Nuclear Power, Pakistan's Chahima Nuclear Power Plant and other domestic and foreign nuclear power projects. As an important supplier of ventilation systems in the field of industrial and civil construction, the company's main products have been successfully applied to a large number of domestic landmark civil engineering projects such as the Beijing Olympic Games Tennis Arena, Qingdao Olympic Sailing Base, Chengdu Shuangliu Airport, and nearly 100 Wanda Plazas, and have gained a wide market share. Acknowledgement.

Jindun Co., Ltd. attaches importance to technological innovation, continuously increases R&D investment, strives to promote the transformation of results, and establishes an industry model of "industry-university cooperation". It has joined many well-known domestic universities such as Zhejiang University, Beijing University of Aeronautics and Astronautics, Shanghai Nuclear Engineering Research Institute and other institutions and Research institutes establish technical cooperation relationships and carry out research on cutting-edge technologies in ventilation systems. The company has implemented more than 10 major national and provincial scientific and technological projects, developed 8 new national products and the first set of provincial products, and obtained 63 national patents, including 11 invention patents.

Looking ahead, the company will accelerate the transformation and upgrading of industries, improve the scale of the industry, expand economic benefits, enhance the comprehensive competitive strength and sustainable development capabilities of the enterprise, and form a high-tech and high-growth operation with international market, diversified capital, and modern management. We strive to become an enterprise with advanced management, leading technology and lean products.