Hubei Tianrui Electronic Co., Ltd is a province-level high and new technology 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 30,000,000 yuan 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.
In 2003，the company passed the certificationof ISO9001—2000 International Quality Management System;
In 2004 to 2006, the company was elected as “Honouring Contracts and Trustworthy Enterprise”by Hubei Administration For Industry & Commerce.
In 2005, the company was elected as “Taxpayer of Honesty” by Internal Revenue Service,“high and new technology enterprise” by Hubei Science and Technology Agency in the same year, and “Enterprise of credit at AA level ” by Industrial and Commercial Bank of China Tianmen Branch.
In January 2007, the company was elected as Technology Renovation Advanced Unit of “The 10th Five-Year”; In June 2007, the company became “Director Unite of Relay Protection and Automation Equipment Branch of China Electrical Equipment Industrial Association”. At the same time, our company is the main drafting committee for the occupation standards of the mini current transformer and mini voltage transformer, and is a communication committee member of Technical Committee on Electrical Instrumentation of Standardization Administration of China.
The leading products of the company are TR Series mini sophisticated current and voltage Converters（transformers）,the transformers used specially for electricity meter, the transformers used specially for the protection of motor, the current transformers for the zero-sequence current, Honeywell sensors, transducers and the equipments for GPS time synchronization. The company is an agent of Satec multifunctional electrical measuring instruments (Israel) ，the performance of which is very stable, and consequently the products passed the random inspections by related departments.
Voltage/current converter passed the appraisal by National Supervision and Test Center for Relay Quality in 1999，the detections by EMC Lab For Automation Equipment (State Power Grid Co.) in 2005，and the tests by CHINA ELECTRIC POWER RESEATCH INSTITUTE in 2006; GPS Clock Source passed the tests by EMC Lab For Automation Equipment of State Power Grid Co and Inspection & Testing Center for Electric Power Automation Equipment of State Grid Co in 2005.
All the time, we stick to:
- Customer First——The first principle is to meet the users requirements;
- Credit Supreme——Keep promises. So said, so done;
- Seeking increasing perfection.——Seek the excellence, pursue the perfect;
- Continuous Innovation——To research and develop better products，and provide customers with lasting services.