Power main business: multi-functional high-altitude test clamps, bipolar high-efficiency vacuum oil filter, underground cable fault detector, variable frequency series resonance test device, is a "high-tech enterprise" and Jiangsu Province "innovative enterprise", authorized by the Provincial Department of Science and Technology to establish the "Jiangsu Province UHV Intelligent Test Equipment Engineering Technology Research Center"; recognized by the Provincial Economic and Information Commission as a provincial "enterprise technology center". The company covers an area of about 40 acres, with an existing plant area of 20,000 square meters, has 3 wholly-owned subsidiaries, and nearly 300 employees, of which 40% have college degrees or above. It has a number of professors, senior engineers, and high-end professionals including experts enjoying special allowances.

Jiuyi Electric Power is a member unit of the "China Electric Power Industry High-Voltage Test Technology Standardization Technical Committee", "National High-Voltage Test Technology Standardization Sub-Technical Committee", "National Electromagnetic Metrology Technical Committee High-Voltage Metrology Sub-Committee", and "National Electrical Instrument Standardization Technical Committee High-Voltage Instrumentation Working Group". Main products: single-phase relay protection tester, bipolar vacuum oil filter, transformer DC resistance tester, insulating boots and gloves withstand voltage test device, transformer loss parameter tester, triple frequency generator, circuit breaker characteristic tester, transformer volt-ampere characteristic tester. It participated in the compilation of 21 industry standards including "General Technical Conditions for Special Test Instruments for Power Equipment", of which 11 have been promulgated and 10 are under review.

Jiuyi Electric Power has independent intellectual property rights, has obtained 26 inventions such as "Ultra-High Voltage AC Withstand Voltage Test Vehicle", 45 utility models such as "UHV DC High Voltage Generator", and dozens of other inventions are in the substantive examination stage; it has obtained 12 software products and 34 software copyrights.

The Jiuyi Electric Power Test Center obtained the China National Accreditation Service (CNAS) laboratory accreditation certificate in 2009; in 2010, the company passed the ISO9001 quality management system certification; in 2014, the company also implemented the measurement management system, intellectual property management system, and credit management system.

Jiuyi Electric Power is a well-known brand of high-voltage test equipment in China. Its users are spread across all provinces and cities in the country, including State Grid Corporation of China, China Southern Power Grid, five major power generation groups, China Electric Power Research Institute, State Grid Electric Power Research Institute, provincial and municipal power supply companies, as well as large enterprise groups such as PetroChina, Sinopec, and Chinalco.

The four major categories of products independently developed and produced by the company are mainly used in the handover tests, preventive tests, and condition-based maintenance of power equipment of various voltage levels in all links from power generation, transmission and transformation to distribution in the power system. Specifically divided into: mobile power test intelligent integrated system, ultra/extra-high voltage AC/DC test device series, AC/DC high-voltage test device series, and transmission and transformation test instruments. All products have passed the inspection or type test of the "National Electric Power Industry Electrical Equipment Quality Inspection and Testing Center"; and obtained the calibration certificate of the "National High-Voltage Metrology Station".

Jiuyi Electric Power advocates the corporate philosophy of technological innovation, excellent quality, perfect service, and integrity-based. It focuses on the research and development of high-voltage test equipment and its testing technology, and strives to contribute to the construction of China's strong smart grid and the safe operation of the power grid.