Vacuum interrupter for 1.14kV-12kV contactor TJ340
Vacuum interrupter for 12kV load breaking switch TF314Q
Vacuum interrupter for 12kV-40.5kV indoor VCB TD314Y
Vacuum interrupter for 12kV-40.5kV embedded pole TD336G
Vacuum interrupter for load breaking switch TF314E
Vacuum interrupter for indoor circuit breaker TD546H
Vacuum interrupter for outdoor circuit breaker TD424B
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!
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.
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.
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.
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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