Wuhan Guodianhuamei Electrical Equipment Co., Ltd. (abbreviated as Guodian Huamei) is one of the earliest enterprises in China to develop, design and manufacture high-voltage transmission and transformation testing equipment. In 2005, the company and Wuhan Xinsheng Instrument and Instrument Co., Ltd. complemented each other's advantages, restructured resources, and developed into a joint-stock enterprise. It has cooperated closely with experts and professors from the State Grid Electric Power Research Institute and the Electrical Engineering College of Wuhan University (formerly Wuhan University of Water Conservancy and Electricity). Now it has become a high-tech enterprise integrating scientific research, development, production, sales and installation.
The company is located in Huading Industrial Park, Wuhan Economic and Technological Development Zone, Hubei Province, with an area of more than 4000 square meters. Its main products include: HMCXZ frequency conversion series resonance test device, GIS non-partial discharge test system, HM-YD AC/DC light high voltage test transformer, HMSLQ large current generator, HMSFQ triple frequency power generator, HMDFQ multi-frequency induction withstand voltage test device, HMJS insulator. High-pressure testing equipment and testing instruments such as pressure test kit. The products are mainly used in power supply bureau, power plant, power construction, railway, petroleum, chemical industry, metallurgy, coal mine and other industries.