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Jinye Road, High-tech
Zone, Xi’an, China
SHAANXI SEFON ELECTRICAL EQUIPMENT CO.LTD.

Shaanxi Sefon Electrical Equipment Co., Ltd. is a high-tech enterprise integrating R&D, design, manufacturing, sales, service and EPC contracting for electric power projects. It has built an independent and fully integrated manufacturing facility to support a strong presence across China and maintain long-standing trade relations with Southeast Asia, the Middle East, Africa and Russia. The company holds multiple patents and software copyrights, and was designated as a High-Tech Enterprise, Shaanxi Province Specialized, Sophisticated, Distinctive and Innovative Enterprise, Gazelle Enterprise and Industrial Premium Product Enterprise. It has also obtained Class Ⅱ qualification for general contracting of electric power construction projects and class Ⅲ qualification for installation, repair, and testing of electric power facilities. The company’s products include mobile vehicle-mounted substations, prefabricated substations, high- and low-voltage switchgear, 10 kV automatic SVRs, single-phase voltage regulators, UPQCs, flexible DC voltage regulation devices for distribution networks, single-phase transformers, series compensation systems, automatic reactive power compensation devices, dry-type transformers, and oil-immersed transformers. These products are widely used in power systems, new energy projects, industrial power applications, as well as urban and rural power grids. Leveraging advanced technology, stable performance, and smart control capabilities, Sefon has delivered diverse power quality solutions to customers worldwide, spanning various complex application scenarios.
Sefon embraces innovative marketing approaches and has developed a market strategy driven by talent, market presence and scale. Our customers span provinces and regions across China, including Heilongjiang, Shanxi, Qinghai, Xinjiang, Tibet,Sichuan, Henan, Hunan, Hubei and Yunnan, while our international business continues to expand. Our clients include the State Grid Corporation of China, energy companies, chemical firms, and coal mining enterprises. With a strong commitment to innovation and reform, Sefon prioritizes customer needs, constantly optimizing its product portfolio and after-sales services to strengthen its competitiveness and drive sales growth.
Sefon maintains in-depth cooperation with Xi’an Jiaotong University. Relying on the university’s mature and comprehensive technical research system in power quality management and power system optimization as strong support, we integrate our engineering implementation experience and full industrial chain layout to facilitate the transformation of cutting-edge power technologies from theoretical research into industrialized practical applications.