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Chen Baoyu, chairman of the CPPCC Lianhu District, and his team visited Sefon
Chen Baoyu, chairman of the CPPCC Lianhu District, and his team visited Sefon
Chen Baoyu, chairman of the CPPCC Lianhu District, and his team visited Sefon
2020-04-14
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Good News/ 10KV series compensation device runs successfully
Good News/ 10KV series compensation device runs successfully
Good News/ 10KV series compensation device runs successfully
2019-10-25
The 10kV series compensation device produced by SEFON has been put into operation successfully in Yan'an,Shaanxi Province on 24th,October,2019.This mark SEFON has made a great step on the road of inde
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The 10kV series compensation device produced by SEFON has been put into operation successfully in Yan'an,Shaanxi Province on 24th,October,2019.This mark SEFON has made a great step on the road of inde
Good news: SEFON won the Award of Shaanxi Science and Technology Innovation and Entrepreneurship Competition
Good news: SEFON won the Award of Shaanxi Science and Technology Innovation and Entrepreneurship Competition
Good news: SEFON won the Award of Shaanxi Science and Technology Innovation and Entrepreneurship Competition
2019-09-25
Recently, the competition results of the 8th China Innovation and Entrepreneurship Competition (Shaanxi division) and the 6th Shaanxi Science and Technology Innovation and Entrepreneurship Competition
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Recently, the competition results of the 8th China Innovation and Entrepreneurship Competition (Shaanxi division) and the 6th 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
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
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
2019-07-06
On 5th,July,2019,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 Xi'an,Shaanxi Province for i
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On 5th,July,2019,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 Xi'an,Shaanxi Province for i
Asia Electric Power & Electric Engineering and Smart Grid Exhibition 2019
Asia Electric Power & Electric Engineering and Smart Grid Exhibition 2019
Asia Electric Power & Electric Engineering and Smart Grid Exhibition 2019
2019-06-14
On 13th, June, 2019, Asia Electric Power & Electric Engineering and Smart Grid Exhibition was successfully concluded in the Canton Fair Complex, which is the most influential exhibition in power indus
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On 13th, June, 2019, Asia Electric Power & Electric Engineering and Smart Grid Exhibition was successfully concluded in the Canton Fair Complex, which is the most influential exhibition in power indus
Xi'an Economic Development and Reform Committee of the Revolutionary Committee of the Chinese Kuomintang come to SEFON for investigation & guidance
Xi'an Economic Development and Reform Committee of the Revolutionary Committee of the Chinese Kuomintang come to SEFON for investigation & guidance
Xi'an Economic Development and Reform Committee of the Revolutionary Committee of the Chinese Kuomintang come to SEFON for investigation & guidance
2019-05-09
On 7th, May,2019, Wang Xuan, the deputy chairman of Xi'an Municipal Committee of the Revolutionary Committee of the Chinese Kuomintang, led a group of more than 20 people of " Xi'an Economic Developme
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On 7th, May,2019, Wang Xuan, the deputy chairman of Xi'an Municipal Committee of the Revolutionary Committee of the Chinese Kuomintang, led a group of more than 20 people of " Xi'an Economic Developme
“Smelt the team, forge ahead” /Outward bound of SEFON completed successfully
“Smelt the team, forge ahead” /Outward bound of SEFON completed successfully
“Smelt the team, forge ahead” /Outward bound of SEFON completed successfully
2019-04-29
In order to strengthen the spirit of team cooperation,intensify the sense of innovation and exploration,cultivate the working mode of active communication and cooperation,and build a team with cohesiv
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In order to strengthen the spirit of team cooperation,intensify the sense of innovation and exploration,cultivate the working mode of active communication and cooperation,and build a team with cohesiv
2018 Annual commendation conference of SEFON has held successfully
2018 Annual commendation conference of SEFON has held successfully
2018 Annual commendation conference of SEFON has held successfully
2019-01-23
Shaanxi Sefon Electrical Equipment Co., Ltd. held 2018 annual commendation on 23rd, Jan. 2019. The meeting was held by HR manager, Wang Hui. The general manager, Fan Yanfeng, and vice general manager,
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Shaanxi Sefon Electrical Equipment Co., Ltd. held 2018 annual commendation on 23rd, Jan. 2019. The meeting was held by HR manager, Wang Hui. The general manager, Fan Yanfeng, and vice general manager,
SVR automatic step voltage regulator
SVR automatic step voltage regulator
SVR automatic step voltage regulator
2020-05-23
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What is difference between dry type transformer and oil immersed transformer?
What is difference between dry type transformer and oil immersed transformer?
What is difference between dry type transformer and oil immersed transformer?
2020-04-14
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The operation steps of voltage regulator
The operation steps of voltage regulator
The operation steps of voltage regulator
2019-10-08
It is very important to follow up the correct operation step when using the voltage regulator.Shaanxi Sefon Electrical Equipment Co.,Ltd.briefly introduces the operation steps of the voltage regulator
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It is very important to follow up the correct operation step when using the voltage regulator.Shaanxi Sefon Electrical Equipment Co.,Ltd.briefly introduces the operation steps of the voltage regulator
10kv series capacitor complete set device
10kv series capacitor complete set device
10kv series capacitor complete set device
2019-08-02
Shaanxi Sefon Electrical Equipment Co.,Ltd.is a high-tech enterprise specializing in the R&D,production and sales of power quality and energy-saving intelligent electrical equipment.With the independe
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Shaanxi Sefon Electrical Equipment Co.,Ltd.is a high-tech enterprise specializing in the R&D,production and sales of power quality and energy-saving intelligent electrical equipment.With the independe
Circuit automatic voltage regulator
Circuit automatic voltage regulator
Circuit automatic voltage regulator
2019-06-22
SVR circuit automatic voltage regulator is a patented product developed by Shaanxi Sefon Electrical Equipment Co.,Ltd.for improving power quality
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SVR circuit automatic voltage regulator is a patented product developed by Shaanxi Sefon Electrical Equipment Co.,Ltd.for improving power quality

— PRODUCT CENTER —

Step voltage regulator series

Step voltage regulator series

调压器系列
Series compensation device

Series compensation device

串联补偿装置
Reactive power compensation series

Reactive power compensation series

无功补偿系列
Three-phase unbalanced series

Three-phase unbalanced series

三相不平衡系列
Transformer series

Transformer series

变压器系列
Prefabricated substation

Prefabricated substation

预装式变电站
Mobile prefabricated substation

Mobile prefabricated substation

移动式预装变电站
Vacuum Circuit breaker series

Vacuum Circuit breaker series

真空断路器系列
High voltage & low voltage switchgear series

High voltage & low voltage switchgear series

高低压滤波系列

— ENTER SEFON  —

Shaanxi Sefon Electrical Equipment Co., Ltd. (hereinafter referred to as SEFON) is a high-tech enterprise specializing in R & D, production, sales of electrical equipment and EPC of electric power supply project. 

 

SEFON

Corporate Spirit, Innovation, Honesty, Cooperation and Win-win

Shaanxi Sefon Electrical Equipment Co., Ltd. (hereinafter referred to as SEFON) is a high-tech enterprise specializing in R & D, production, sales of electrical equipment and EPC of electric power supply project. 

 

 

 

 

Power quality expert

这是描述信息

 

— CASE —

SPC Three phase unbalanced intellegent regulating device
SPC Three phase unbalanced intellegent regulating device
SPC Three phase unbalanced intellegent regulating device
Details 白箭头 黑箭头
ZW20 column vacuum circuit breaker was used for Shaanxi Power Supply Company
ZW20 column vacuum circuit breaker was used for Shaanxi Power Supply Company
ZW20 column vacuum circuit breaker was used for Shaanxi Power Supply Company
Details 白箭头 黑箭头
ZW32 column vacuum circuit breaker was used for Shaanxi Power Supply Company
ZW32 column vacuum circuit breaker was used for Shaanxi Power Supply Company
ZW32 column vacuum circuit breaker was used for Shaanxi Power Supply Company
Details 白箭头 黑箭头
Dry type transfromer was used for State Grid Shanxi Power Supply Company
Dry type transfromer was used for State Grid Shanxi Power Supply Company
Dry type transfromer was used for State Grid Shanxi Power Supply Company
Details 白箭头 黑箭头
EPC of electric power project
Automatic step voltage regulator series
series compensation device
Reactive power automatic compensation series
Transformer series
Circuit breaker series
Power quality control series

Step voltage regulators BSVR-6300/11-9 are used for Gansu hydropower station

Step voltage regulators BSVR-6300/11-9 are used for Gansu hydropower station

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High voltage filter capacitor compensation devices

High voltage filter capacitor compensation devices

High voltage filter capacitor compensation devices are used for Sichuan Deyang Huaxin machinery Co.Ltd

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High voltage filter capacitor compensation devices

High voltage filter capacitor compensation devices

High voltage filter capacitor compensation devices are used for Sichuan Deyang Huaxin machinery Co.Ltd

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SVR-4000/10-7was used in Xuancheng, Anhui

SVR-4000/10-7was used in Xuancheng, Anhui

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Step voltage regulator was used for Xinjiang oilfield special line

Step voltage regulator was used for Xinjiang oilfield special line

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Automatic step voltage regulator was used for gas well special line

Automatic step voltage regulator was used for gas well special line

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10kv series compensation devices were used in Yan’an oilfield

10kv series compensation devices were used in Yan’an oilfield

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SVQR-5000/10.5-9 was used in a substation of Yunnan State Grid

SVQR-5000/10.5-9 was used in a substation of Yunnan State Grid

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TBB-10-1800 reactive power compensation cabinet was used in Fuxian, Yan’an

TBB-10-1800 reactive power compensation cabinet was used in Fuxian, Yan’an

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Column reactive power compensation devices were used in Siping, Jilin

Column reactive power compensation devices were used in Siping, Jilin

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

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

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Oil immersed distribution transformer was used for State Grid Sichuan Power Supply Company

Oil immersed distribution transformer was used for State Grid Sichuan Power Supply Company

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SVR Step voltage regulators SVR-6300/10-7 are used for Shanxi substation

SVR Step voltage regulators SVR-6300/10-7 are used for Shanxi substation

SVR Step voltage regulators SVR-6300/10-7 are used for Shanxi substation

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

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

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

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

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SPC Three phase unbalanced intellegent regulating device

SPC Three phase unbalanced intellegent regulating device

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Three phase unbalanced devices 100kvar are used for Shaanxi Power Supply Company

Three phase unbalanced devices 100kvar are used for Shaanxi Power Supply Company

Three phase unbalanced devices 100kvar are used for Shaanxi Power Supply Company

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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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SEFON

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/

https://sxsfhn.en.alibaba.com/

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