Step voltage regulator series
Good News/ 10KV series compensation device runs successfully

Good news: SEFON won the Award of Shaanxi Science and Technology Innovation and Entrepreneurship Competition

Wan Exiang, vice chairman of the National People's Congress and the chairman of the Central Revolutionary Committee of the Chinese Kuomintang, led a team to Shaanxi for investigation

Asia Electric Power & Electric Engineering and Smart Grid Exhibition 2019

Xi'an Economic Development and Reform Committee of the Revolutionary Committee of the Chinese Kuomintang come to SEFON for investigation & guidance

“Smelt the team, forge ahead” /Outward bound of SEFON completed successfully

2018 Annual commendation conference of SEFON has held successfully

The operation steps of voltage regulator
2019-10-08
10kv series capacitor complete set device
2019-08-02
Circuit automatic voltage regulator

2019-06-22
— ENTER SEFON —
— CASE —
SPC Three phase unbalanced intellegent regulating device


ZW20 column vacuum circuit breaker was used for Shaanxi Power Supply Company


ZW32 column vacuum circuit breaker was used for Shaanxi Power Supply Company


Dry type transfromer was used for State Grid Shanxi Power Supply Company


Add: Jinye Road, High-tech Zone, Xi’an, China
Tel: 0086 -029-33810859
Fax: 0086-029-33810659
Cell: 0086 152 2901 0634
Email: sales@sxsfhn.com
Website: http://www.sxsfhn.com/
https://sxsfhn.en.alibaba.com/
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Shaanxi Sefon Electrical Equipment Co.Ltd.
Add: Jinye Road, High-tech Zone, Xi’an, China
Tel: 0086-029-33810859 Fax: 0086-029-33810659
Cell: 0086-152-2901-0634 Email: sales@sxsfhn.com
Website: http://www.sxsfhn.com/