Tianrui Electronics (China) Co.,Ltd is a high-tech enterprise. Its establishment was reviewed and affirmated by China Hubei Provincial Science & Technology Department and was approved by Hubei provincial administrative authorities for industry and commerce. The company is specialized in manufacturing the electronics components for the electric power automation equipments and their parts. Our company has two subsidiaries, one of which is wholly-owned, i.e., Hubei Tianrui Electronic Co., Ltd Nanjing branch, the other is a holding company, i.e., Wuhan Tianrui Automatic Control Technology Co., Ltd. Since its establishment, our company has devoted itself to the research and development, manufacture，sales and service of the magnetic sensors and their electronic components and parts depending on universities, colleges and research institutions, such as National Non-crystalline and Microcrystal Research Center, Huazhong University of Science and Technology, Research Institute of Beijing Shougang, Wuhan High Voltage Research Institute, etc. Since its establishment in June 1996, the total asset of the company has reached more than 1 million RMB with about 250 registered employees, the plant area of 15,000 square meters, of which 5,000 square meters is the construction area for production, and more than 250 equipments for every kinds of productions, tests and detections. Our technical force is strong with test facilities well-provided, and production facilities well-equipped.