★In 2025, the power engineering business continued to receive high praise and obtained Grade II general contracting qualifications for power projects, providing new momentum for future power‑related endeavors.
★ The company’s digital transformation and upgrade have received national support, encompassing technological advancements, the reengineering of business processes, talent development, and organizational‑culture reform. These efforts are paving the way for a completely new business model, enabling the company to cultivate new lines of business and forge fresh core competencies within an emerging digital business landscape.

★In January 2024, the company expanded and relocated to the East Lake High-Tech Industrial Innovation Base. Its production facilities underwent a comprehensive upgrade, becoming more scalable, specialized, and standardized, while a new product showroom and an employee activity center were added. From the production lines to employees’ daily lives, every aspect has been elevated.
★ Mass production adheres strictly to low-carbon, environmentally friendly processes and has been awarded AAAAA‑level certification as an eco‑friendly enterprise.

★2023 was a year of abundant achievements in intellectual property, with a cumulative total of 33 patents (including utility models and inventions) and 6 software copyrights. We have established a technology development system based entirely on our own intellectual property.

★In 2022, online monitoring products such as battery‑monitoring systems and surge arrester‑monitoring systems were widely deployed, providing more comprehensive safeguards for the safe operation of the power grid.

★In 2021, the organization obtained certification for its Occupational Health and Safety Management System, Quality Management System, and Environmental Management System.

The company’s power engineering project portfolio continues to expand, and it has obtained a Level-3 qualification license for installation, maintenance, and testing.

★ In August 2017, the company conducted a technical exchange on power‑testing technologies with experts from the State Grid Electric Power Research Institute and Wuhan University. This exchange helped to chart the course for future product research and development. Both parties expressed their intention to further strengthen technical communication, collaboration, and cooperation going forward.

★ In December 2017, the company was awarded the “Recommended Brand Certificate” by the China Electric Power Equipment Management Association. The China Electric Power Equipment Management Association is the power equipment management branch of the China Equipment Management Association, which is supervised by the National Development and Reform Commission and the National Energy Administration, and serves as a national-level professional organization for equipment management in the electric power industry.

★ In February 2016, the company’s NDDZ-III-type 35 kV reactor comprehensive performance test system, which had been finalized in design, passed acceptance by an expert panel and was subsequently delivered and put into operation that same year.

★ In March 2016, the company was honored as one of Wuhan’s Top Ten Enterprises.

★ In April 2015, as the company continued to grow and expand rapidly, it relocated in March 2015 to Chuangzhi Tiandi on Zanglong Island in Wuhan. This expansion focused on upgrading the facilities of the R&D center, the quality‑inspection center, and the production workshops, enabling product development and manufacturing to progressively achieve greater scale, specialization, and standardization.

★ In June 2014, the Wuhan Municipal Government and the Municipal Science and Technology Commission awarded the designation of High-Tech Enterprise and Technology-Based Production Unit.

★ In November 2014, the company independently designed and finalized a programmable, partial-discharge‑free, turnkey testing system.

★ In September 2013, the company was awarded the “Contract‑Abiding and Credit‑Respecting Enterprise” honor for 2013 by the Wuhan Municipal Administration for Industry and Commerce and the Wuhan Contract and Credit Promotion Association. Moving forward, while rapidly expanding its production scale and operational efficiency, the company will continue to strengthen its corporate culture, striving to cultivate a corporate ethos rooted in integrity, humility, teamwork, pioneering spirit, and innovation.

★ In November 2013, the company’s independently developed “NDBZ-III Transformer Comprehensive Performance Test Bench” was awarded the First Prize for Scientific and Technological Achievements in Quality and Technical Supervision by the Wuhan Municipal Bureau of Quality and Technical Supervision.

★ In July 2012, the company’s R&D team successfully developed a high-current inductance‑tuning resonant device.

★ In April 2011, the company was awarded the High-Tech Enterprise Certificate by the Management Committee of the Wuhan East Lake New Technology Development Zone, China Optics Valley.

★ In May 2010, Nanxing Electric Power was honored with the title of “Advanced Unit” by the Management Committee of the East Lake High-Tech Development Zone in Wuhan, Hubei. Upholding integrity as its foundation and trustworthiness as its priority, the company will continue to strengthen its product advantages, consolidate its technological base, and enhance its overall competitiveness, striving to become a leading benchmark enterprise in the power‑testing instrument and high‑voltage testing equipment industries.

★ In November 2010, building on the NDR series of DC resistance testers, the company developed the NDR‑50A DC resistance tester, a dual‑channel DC resistance meter for 20 A temperature‑rise testing, and a three‑channel DC resistance tester capable of handling 10 A, 20 A, and other current levels.

★ In March 2009, building on the existing large‑scale grounding grid resistance tester, we developed a new model capable of delivering an output current of 5 A.

★ In August 2009, it won first prize in the resonance device competition organized by the Hubei Provincial Electric Power Metering Association.

★ In March 2008, the transformer no-load and capacity tester was further enhanced based on the original product line, and new models were developed, including a transformer capacity tester, a transformer parameter tester, a transformer short-circuit impedance tester, and a reactor parameter tester, to meet the diverse needs of users.

★ In July 2008, a comprehensive performance test bench for power transformers with a capacity of 20,000 kVA and a voltage rating of 110 kV or below passed the company’s certification. The equipment is capable of performing tests such as DC resistance, turns ratio, no-load and load tests, AC withstand voltage, and induced‑voltage withstand tests.

★ In October 2008, based on the original manual VA characteristic tester, we developed and completed the comprehensive transformer characteristic tester, the PT excitation characteristic tester, and the CT VA characteristic tester.

★ In November 2008, building on the digital‑tube display, the company successfully developed a next‑generation automatic dielectric strength tester for insulating oil. The instrument features a large‑screen LCD and includes a built-in printer.

★ In December 2007, the company refined its resonant‑series products. The frequency‑ and inductance‑tunable resonant systems became more compact, and the product line was systematically reorganized. New specialized equipment was developed, including AC withstand‑voltage test units for substation electrical apparatus, cable withstand‑voltage test devices, AC withstand‑voltage test systems for generators, and resonant step‑up units for CVT calibration.
 

★ In May, the series of DC resistance rapid testers was developed and put into production, with independently manufactured models available in 2 A, 3 A, 5 A, 10 A, 20 A, and 40 A.
★ In November, a breakthrough was achieved in the research and development of resonant test equipment, resulting in the successful development of the “CVT Power-Frequency Series Resonance Boosting Device.”
★ In December, the development of a large-scale grounding grid resistance tester was completed.