Nanjing Dianrui New Energy Technology Co., Ltd. (a subsidiary of Nanjing GWDR Group; "Dianrui New Energy" hereafter) recently celebrated a major milestone: its Testing Center has received official CNAS Laboratory Accreditation following rigorous evaluation by the China National Accreditation Service for Conformity Assessment (CNAS). This achievement confirms that the center\'s technical capabilities and management practices fully align with ISO/IEC 17025:2017 General Requirements for the Competence of Testing and Calibration Laboratories (CNAS-CL01 Criteria for Recognition of Testing and Calibration Laboratory Competence), providing a strong boost to the company\'s R&D and market growth in the new energy sector.
04
2025-11
On March 27-28, 2025, the 27th Highway Informatization Conference and Technology Product Expo was held at the Qingdao Hongdao International Convention and Exhibition Center.
31
2025-03
On March 18, 2025, GWDR signed an agreement with Hefei University of Technology to establish a University Student Internship and Employment Base, marking a significant step in their collaboration on talent development and employment.
20
2025-03
With the advancement of China’s energy transition strategy, technologies in direct current systems, electric vehicles (EVs), and energy efficiency are experiencing rapid development.
25
2023-09
On September 5, the 6th China Electric Ecosystem Expo was held at the Nanjing International Exhibition Center.Nanjing Dianrui New Energy Technology Co., Ltd. unveiled its new brand, CATPWR, with the A&T series making a striking debut.
08
2022-09
Founded on May 16, 2002, GWDR has been dedicated to the R&D and production of power automation products, excelling in project integration and maintenance services for power automation systems.
15
2022-05
Congratulations on the successful hosting of the 23rd China Highway Informatization Conference and Technology Product Exhibition at the Suzhou International Expo Center.
07
2021-04
On May 16, 2018, the State Council held an executive meeting to address reducing logistics costs for the real economy
27
2019-08
The Sutong Bridge, located in the Nantong section of the Yangtze River in southeastern Jiangsu Province, connects the cities of Suzhou and Nantong. Its northern approach links to the “Horizontal Three” line of Jiangsu’s main highway framework—the Ning (Nanjing)-Tong (Nantong)-Qi (Qidong) Expressway—and connects with the Lian (Lianyungang)-Yan (Yancheng)-Tong (Nantong) Expressway.
28
2018-06
From March 29 to 30, 2018, the 20th China Highway Informatization Seminar and Technology Product Exhibition was held at the Qingdao International Convention Center. Organized by the China Highway and Transportation Society, this seminar is a leading academic event in the field of highway informatization, recognized for its high standards and authority.
10
2018-04
