Hubei Dayu Hanguang Vacuum Electric Co., Ltd. is corporate enterprise with high level science and technology, and it is located in Hi-tech Zone of Xiaogan, Hubei province. The first academician expert workstation of Hubei province was established on March 20th, 2009.Our company is professional of researching &developing, producing, selling vacuum interrupters, we also supply technical supporting for our customers. We have manufactured over 100 kinds of 1.14kV-40.5kV vacuum interrupters and embedded poles for indoor and outdoor circuit breakers, contactors and load breaking switches. With stable quality, our sale amount reaches to 200, 000nos per year.We focus on improving the professional ability of its employees including the senior engineers and skilled workers. We has modern facilities, advanced production lines and sophisticated measuring & testing instruments, using ERP management, improved the efficiency and scientificity greatly. We already get the ISO9001-2000 management system, and producing by this standard strictly, we have CQC certificate as well.We use one time brazing technology, reduced the air leakage greatly, adding the pressure tanks check the air leakage, completely solved the air leakage problem. Strict technology, production and quality control make sure the stable and reliable products with consistency.The company pledge: People-oriented, continuous development. With the value idea joint development of enterprise, colleagues and customers, we insist on supplying development stage for each employee, and competitive products and service for every customers, value for society.