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.

　　Our company is professional of 1.14kV-40.5kV vacuum interrupters, we also supply technical supporting for our partners. We have manufactured over 150 kinds of vacuum interrupters and embedded poles for vacuum circuit breakers, contactors and load breaking switches. Our products have been widely used in power distribution and transmission system of electric power, metallurgy, petroleum, chemistry, mine, railway, broadcast, communication industries. The annual production and sale capacity of vacuum interrupter can reach 300, 000 pieces.

　　Compared to two times brazing, our advanced one time brazing technology can reduce the air leakage rate greatly, with the help of the pressure tanks, it can check out the air leakage vacuum interrupters in very short time, this can find out the slow leak vacuum interrupters before they have been assembled. It can make sure quality stable, reliable and consistent as the special current and voltage aging technology, advanced design, strict producing flow and quality control process. Our core components are purchasing from famous domestic and international companies, and are inspected strictly by CNS. We own sophisticated measuring & testing equipments, each process has strict standard operation procedure, quality specialists supervise every process from producing, inspection to re-inspection before delivery, to make sure qualified products for every partners. Our company has the certificates of ISO9001-2015 Quality management system and ISO14001:2015 Environmental Management System.

　　We pay much attention on bringing in and training talents, and we have the specialized R & D team, senior managers and skilled workers, they insist on researching technical problem, to create qualified products for partners. Dayu Hanguang invites electric exports and scholars from Xi’an High Voltage Apparatus Research Institute, China's electricity academy, Xi'an Jiaotong University.

　　Huazhong University of Science and Technology ,Wuhan University to create an export technology consult team, they come to our company and guide our technical work to solve the technology problem every year.

　　Our products are not only sold well in domestic market but also exported to American ,European ,the Middle East ,Russia and Southeast Asia, and we cooperate with multinational companies and famous listed companies for many years.

　　Our company pledge: people-oriented, continuous development. With the value idea: joint development of partners, staffs and enterprise, we insist working on supplying good quality products and competitive service for every partners, development stage for each employee, and value for society.       
        

Corporation development philosophy is：
"Survive on high quality, seek development with technology".