Hubei Tianrui Electronic Co., Ltd.

Hubei Tianrui Electronic Co., Ltd., established in 1998 and headquartered in Tianmen, China, is a prominent high-tech manufacturer specializing in precision transformer solutions for relay protection and power automation. With over 27 years of industry experience, the company operates a 37,000-square-meter facility equipped with automated production lines and advanced testing laboratories. They employ between 301 and 500 professionals, including a dedicated R&D team of over 50 engineers holding more than 50 patents. The company's extensive product portfolio includes current and voltage transformers, Hall effect current sensors, Rogowski coils, electricity transmitters, and power extraction devices. These components are critical for applications in smart grids, new energy (solar and wind), rail transportation, industrial automation, and high-voltage equipment monitoring. As a specialized...