Wuhan Guoshi Electric Equipment Co.,Ltd.,was located in the East Lake High tech Development Zone Industrial Park in Wuhan City,the company has modern and standard production plants as well as advanced processing and testing equipment. Relying on the human resources and technical strength of many excellent universities such as Huazhong University of Science and Technology, Wuhan University, and others, combined with excellent hardware facilities and an outstanding staff team, it is the core competitiveness of the enterprise. Thereby continuously improving product quality and production process. The company's main products include: partial discharge tester, series resonance device, DC high-voltage generator, dielectric loss test, DC resistance tester, zinc oxide arrester tester, microcomputer relay protection tester, high-voltage switch dynamic characteristic test, transformer comprehensive characteristic tester, cable fault tester, battery tester, and many other power test products. The products are used by enterprises in various industries such as State Grid, South Grid, power generation, petrochemical, steel, chemical, metallurgical, railway, and so on. The products fully meet the needs of the majority of customers. The company adheres to the production philosophy of "brand, morality, quality, and service", strictly implements the ISO9001 quality management system, and is determined to provide customers with the highest quality products. With advanced and scientific management concepts, strong production and technical force, perfect after-sales service, and strict quality management, the company has won widespread praise in the industry, with product users throughout the country.