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Hubei Dayu Hanguang Vacuum Electric Co.,Ltd.
CN EN

Products Display

Products Display
Vacuum interrupter for 1.14kV-12kV contactor TJ340

Vacuum interrupter for 1.14kV-12kV contactor TJ340

Vacuum interrupter for 12kV load breaking switch TF314Q

Vacuum interrupter for 12kV load breaking switch TF314Q

Vacuum interrupter for 12kV-40.5kV outdoor VCB

Vacuum interrupter for 12kV-40.5kV outdoor VCB

Vacuum interrupter for 12kV-40.5kV indoor VCB TD314Y

Vacuum interrupter for 12kV-40.5kV indoor VCB TD314Y

Vacuum interrupter for 12kV-40.5kV embedded pole TD336G

Vacuum interrupter for 12kV-40.5kV embedded pole TD336G

Vacuum interrupter for load breaking switch TF314E

Vacuum interrupter for load breaking switch TF314E

VI for 40.5KV Embedded Poles TD555P

VI for 40.5KV Embedded Poles TD555P

Vacuum interrupter for indoor circuit breaker TD546H

Vacuum interrupter for indoor circuit breaker TD546H

Vacuum interrupter for outdoor circuit breaker TD424B

Vacuum interrupter for outdoor circuit breaker TD424B

Vacuum interrupter for contactor TJ240A

Vacuum interrupter for contactor TJ240A

Product Advantage

Product Advantage
01

Reliable QualityRunning stably

High vacuum degree, most products’ vacuum degree is N*10-5Pa; Low air leakage rate, the leakage rate of the dispatched products is less than three ten thousandths; The products have been mounted in the national high-speed railway projects for many years, with stable quality and running well, our bottles are well received by partners!

02

High-quality& famous brand componentsFocusing on perfect products

The core components are purchased from famous brand companies and strictly inspected by national standards. We have sophisticated measuring and testing instruments, rigorous operating instructions for each process, and scrupulously implement the "Quality Control Plan". Dayu Hanguang attaches great importance to process control. From production, inspection to dispatching retesting, there are multiple quality specialists who strictly inspect the products. We adopt self-inspection and mutual inspection methods to ensure high-quality products.

03

Independent research and developmentPersevere in innovation

We own 18 utility model patents and 4 patents, our company and Xi’an Jiaotong University jointly developed vacuum interrupters for national high-speed railway projects. The bottles passed the trial and won the Provincial Science and Technology Achievement Award.

04

Customer firstWin-win cooperation

Corporation development philosophy is: "Survive on high quality, seek development with technology", to provide partners with high-quality and reliable products, and meticulous and thoughtful services timely, Dayu Hanguang attaches great importance to R&D for many years , we would like to share our partners all the profits from technical innovation achievements.

Company Introduction

Company Introduction

Hubei Dayu Hanguang Vacuum Electric Co., Ltd. is an high level science and technology corporate enterprise founded in 2007, and locating in Hi-tech Zone of Xiaogan, Hubei province. The first academician expert workstation of Hubei province was established on March 20th,2009.Our company covers area of 40,000square meters,building area is 15,000 square meters,total assets over 80 million yuan, we have over 100 staff members, 16 R&D specialists.

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News Center

News Center
Dayu Hanguang 2024 Spring Festival Gala has been held successfully
05
2024-02
Dayu Hanguang 2024 Spring Festival Gala has been held successfully
The new year 2024 brings good fortune, purple ene...
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Our company participated in the Exhibition Vietnam ETE 2023
02
2023-08
Our company participated in the Exhibition Vietnam ETE 2023
At the exhibition Vietnam ETE 2023 from Jul...
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Our company participated in the Xi'an High Voltage Switchgear Industry Conference
26
2023-06
Good news
25
2023-05
Good news
  Congratulations to Ms. Xie Fang (The first r...
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Our company participated in the 2023 Xiaogan Marathon
12
2023-05
Our company participated in the 2023 Xiaogan Marathon
At 7:30 on May, 7th, 2023, the first Xiaogan M...
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2020 Annual meeting
17
2020-04
Company leaders sympathize with sick employee
17
2020-01
Company leaders sympathize with sick employee
Jan. 16th PM,2020, Company leaders Wangqing Xi...
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Our company took part in 2019 Hannover Messe
11
2019-04
Our company took part in 2019 Hannover Messe
Our company took part in the 2019 Hannover Messe ...
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Sincerely invite you to visit our booth in Hannover Messe
19
2019-03
Sincerely invite you to visit our booth in Hannover Messe
Hannover Messe will be held during Apri...
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2018 annual meeting
16
2020-04
2018 annual meeting "Creating future with synergetic work" successfully held
On 29th,Jan.2019,Dayu Hanguang annual meeting top...
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Our company joined 2018 Xi'an Industry Electric Exhibition
18
2018-09
Our company joined 2018 Xi'an Industry Electric Exhibition
Our company took part in the Electric Industry Ex...
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Our company took part in the Middle East Electricity Fair In Dubai
22
2018-03
Our company took part in the Middle East Electricity Fair In Dubai
Dayu Hanguang took part in the 43th intern...
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Hubei Dayu Hanguang Vacuum Electric Co., LTD. 2017 Annual Meeting
15
2019-01
Hubei Dayu Hanguang Vacuum Electric Co., LTD. 2017 Annual Meeting
Farewell the golden rooster, welcome the favonian...
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Our company participated in the 2017 Shanghai EP exhibition
13
2017-12
Our company participated in the 2017 Shanghai EP exhibition
Our company Hubei Dayu Hanguang Electric Co...
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Resplendence in 10 years, thank for you all
01
2017-12
Resplendence in 10 years, thank for you all
  - The 10th anniversary of Dayu Hanguang held ce...
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Congratulations to Dayu Hanguang succeed in extension production
01
2017-12
Congratulations to Dayu Hanguang succeed in extension production
Hubei Dayu Hanguang Vacuum Electric Co., Ltd. is ...
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Our company took part in the 17th Iran IEE 2017 exhibition
21
2017-11
Our company took part in the 17th Iran IEE 2017 exhibition
  Our company took part in the 17th Iran In...
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Our company will take part in the 17th Iran IEE 2017
12
2018-12
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