Hubei Yitiancheng Power Equipment Co., Ltd. is located in the Optics Valley Wuhan urban area of China. We are a high-tech enterprise specializing in the development, research, production, and sales of electrical testing equipment such as variable frequency series resonance testing devices, circuit breaker testers, DC resistance testers, switch testers, relay protection devices, cable fault testers, insulation resistance testers, transformer testers, zinc oxide lightning arrester characteristic testers, and transformer volt ampere ratio polarity comprehensive testers. We are also a producer of comprehensive automation and intelligent instruments for power systems. Since its establishment, Hubei Yitiancheng Company has introduced a group of high-level researchers and technical application talents, focusing on the development of new products and the introduction of high-tech. It has also exchanged and cooperated with many famous universities and research institutions in Wuhan. The products produced by the company have been widely used in industries such as electricity, petroleum, metallurgy, mining, water conservancy, railway, steel, chemical engineering, etc. for a long time, and have received unanimous praise and favor from a large number of users. Hubei Yitiancheng Company adheres to the principle of "quality first, sincere cooperation, and win-win", implements comprehensive quality management, and improves product and service quality. We have successively established sales and service companies in East China, North China, Northwest China, Southwest China, South China, and other regions. Wholeheartedly providing customers with thoughtful pre-sales, in sales, and after-sales services, adhering to the customer-oriented service principle, we have built a modern customer management system and an information system that can quickly respond to customer needs. The developing 'Hubei Yitiancheng' is committed to creating value for customers, increasing employee benefits, and creating wealth for society. We strive to provide customers with high-quality products and thoughtful services, and contribute to the development of China's electrical industry.