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    • Mobile Vehicle-Mounted Substation: 110kV Switchgear Vechicle M-DPF-110
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News

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News Center

  • Working Principle Of Automatic Step Voltage Regulator

    Working Principle Of Automatic Step Voltage Regulator

    Aug 20, 2026
  • Automatic Single-Phase Voltage Regulator: Reliable Voltage Stabilization For ...

    Automatic Single-Phase Voltage Regulator: Reliable Voltage Stabilization For ...

    Aug 18, 2026
  • Prefabricated Substation: A Compact And Efficient Solution For Modern Power D...

    Prefabricated Substation: A Compact And Efficient Solution For Modern Power D...

    Aug 17, 2026

Hot Products

10kV Series Compensation Device
10kV Series Compensation Device
10kV YBM Prefabricated Substation
10kV YBM Prefabricated Substation
12kV Skid-Mounted Substation
12kV Skid-Mounted Substation
10kV Mobile Prefabricated Substation
10kV Mobile Prefabricated Substation
Secondary Protection Vehicle
Secondary Protection Vehicle
Main Transformer Vehicle M-T-110
Main Transformer Vehicle M-T-110
33KV Single-phase Voltage Regulator
33KV Single-phase Voltage Regulator
22KV Single-phase Voltage Regulator
22KV Single-phase Voltage Regulator
110kV switchgear vehicle M-GPF-110
110kV switchgear vehicle M-GPF-110

Send Message

  • Liquan & Sifang Huaneng: Cooperation For Development
    Nov 21, 2025 Liquan & Sifang Huaneng: Cooperation For Development

    Promote Cooperation through Communication, Strengthen Development via Collaboration! Mayor Wu Yunfeng of Liquan County and His Delegation Visit Sif...

    read more >
  • China-ASEAN Power Cooperation Achieves Remarkable Results, Green Energy Becom...
    Nov 18, 2025 China-ASEAN Power Cooperation Achieves Remarkable Results, Green Energy Becom...

    China and ASEAN have built 16 cross-border power transmission lines with an investment exceeding $92 billion, jointly promoting the green energy tr...

    read more >
  • Win-Win Cooperation in Sight: SEFON Warmly Receives Tanzanian Clients To Expl...
    Nov 17, 2025 Win-Win Cooperation in Sight: SEFON Warmly Receives Tanzanian Clients To Expl...

    Our factory received two Tanzanian clients, exploring mobile/prefab substation cooperation.

    read more >
  • Standardized Production Routine: Our Professionalism Lies in Every Production...
    Nov 12, 2025 Standardized Production Routine: Our Professionalism Lies in Every Production...

    SEFON Factory carries out daily production with standardized processes. Workers strictly control every detail, continuously producing high-quality ...

    read more >
  • SEFON Electrical Equipment To Showcase Cutting-Edge Power Technologies At Pow...
    Nov 11, 2025 SEFON Electrical Equipment To Showcase Cutting-Edge Power Technologies At Pow...

    SEFON Electric Equipment Co., Ltd. will exhibit cutting-edge power solutions and core products at Power Grids 2025 Moscow (December 2-4, Booth B101...

    read more >
  • 2025 Asia (Thailand) Power & Energy Exhibition. We Sincerely Invite You To At...
    Aug 29, 2025 2025 Asia (Thailand) Power & Energy Exhibition. We Sincerely Invite You To At...

    The 2025 Asia (Thailand) Electric Power Energy Exhibition Enlit Asia will be held in Thailand from September 9th to 11th. Shaanxi Sefon Electrical ...

    read more >
  • Russian Customer Mr. Sergey Veniaminovich Shchedrin Visited SEFON For Inspect...
    Mar 11, 2025 Russian Customer Mr. Sergey Veniaminovich Shchedrin Visited SEFON For Inspect...

    The CEO, general manager and colleagues from the overseas business department of SEFON warmly welcome Mr. Sergey to visit the production workshop, ...

    read more >
  • Welcome To 2025 ELEKTRO 24B60
    Mar 26, 2025 Welcome To 2025 ELEKTRO 24B60

    Shaanxi Sefon Electrical Equipment Co., Ltd., as a leading company in the field of electronic equipment manufacturing, is honored to announce that ...

    read more >
  • Silk Fans Portraying Beauty · Golden Threads Weaving A New Chapter - SEFON In...
    Mar 07, 2025 Silk Fans Portraying Beauty · Golden Threads Weaving A New Chapter - SEFON In...

    To celebrate the "March 8" International Women's Day, on March 6, the CPPCC Lianhu District Committee's Democratic Revolutionary ...

    read more >
  • Shaanxi Sefon Electrical Successfully Exports Voltage Regulators To Kazakhstan
    Mar 05, 2025 Shaanxi Sefon Electrical Successfully Exports Voltage Regulators To Kazakhstan

    Today, SEFON voltage regulators were successfully exported to Kazakhstan, marking a further expansion and breakthrough for SEFON in the internation...

    read more >
  • Sefon To Participate in Russian Elektro Exhibition
    Feb 26, 2025 Sefon To Participate in Russian Elektro Exhibition

    Shaanxi Sefon Electrical Equipment Company is excited to announce that it will be taking part in the upcoming Elecktro exhibition in Russia. This i...

    read more >
  • Precautions For Safe Use Of Transformers
    Nov 20, 2024 Precautions For Safe Use Of Transformers

    When using transformers, it is necessary to comply with relevant operating procedures and safety regulations.

    read more >
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Shaanxi Sefon Electrical Equipment Co., Ltd.

Widely used in State Grid, Southern Power Grid, local power, new energy power plants, and enterprise users.

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Categories

  • 11kV Single Phase Automatic Voltage Regulators (AVR)
  • 22kV Single Phase Automatic Voltage Regulators (AVR)
  • 33kV Single Phase Automatic Voltage Regulators (AVR)
  • Vehicle Mounted-Mobile Substation: Main Transformer Vehicle M-T-110
  • Mobile Vehicle-Mounted Substation: 110kV Switchgear Vechicle M-DPF-110
  • Mobile Vehicle-Mounted Substation: Secondary Protection Vechicle

Contact Us

    • Company address:
      Room 1506, Building B, Baode Yungu International, No. 52 Jinye 1st Road, High tech Zone, Xi'an City, Shaanxi Province, China
    • Phone: +86-029-88785234
    • Email: sefon_02@163.com
    • Factory address:
      No. 108, Xihua Road, Qindu District, Xianyang, Shaanxi Province, China.

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