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 research institute for precision transformers, they maintain a significant production capacity, manufacturing millions of units annually to serve both domestic and international power equipment manufacturers.
Hubei Tianrui is recognized for its commitment to quality and innovation, holding certifications such as IATF 16949, ISO 9001, ISO 14001, ISO 45001, CE, and RoHS. They offer comprehensive OEM and ODM services, leveraging their automated production capabilities and EMC testing systems to provide customized solutions. Listed on the New Third Board since 2016, the company has established a robust global presence, exporting to markets across North America, Europe, South America, and Asia through a network of eight domestic branch offices and international sales organizations.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
Product customizationOffers full customization for design and features.
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International Organization for Standardization 14001
ISO 45001
2
International Organization for Standardization 45001
ISO 9001
2
International Organization for Standardization 9001
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Key export market
🇮🇳 India🇮🇳 India
🇻🇳 Vietnam🇻🇳 Vietnam
North AmericaNorth America
EuropeEurope
AsiaAsia
South AmericaSouth America
AfricaAfrica
OceaniaOceania
🇲🇪 Montenegro🇲🇪 Montenegro
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