Dalian Northern Transformer Group is located in Pulandian District, Dalian City, known as the "Capital of Transformer in China". It was founded in 1997, covering an area of ​​400,000 square meters, a building area of ​​120,000 square meters, and has more than 1,600 employees. The group is under the jurisdiction of Dalian Northern Transformer Group Co., Ltd., Dalian Northern Vacuum Switch Co., Ltd., Dalian Northern Lightning Arresist Co., Ltd. and Hunan Dabei Interactive Inductor Co., Ltd. Its comprehensive strength ranks among the top in the country and is the drafting unit of the smart IoT platform access standard for electrical equipment.

Enterprises always adhere to the principle of science and technology as the forefront and continuously promote scientific and technological progress. Currently, the leading products independently developed and produced include various transformers and insulation parts of 500kV grade and below; 12-72.5kV vacuum circuit breakers, vacuum isolation load switches, metering boxes with prepaid functions, metering vehicles, isolation vehicles and PT vehicles ; 0.22-500kV composite insulated gapless metal oxide lightning arrester.

Products are widely used in more than 10 large-scale hydropower projects such as Gopitan and the right bank of the Three Gorges of the Yangtze River; nearly 100 thermal power generator units of Jingtai, Baicheng and Quanzhou; the world's largest single-unit capacity of Taishan nuclear power units in Taishan, Guangdong; Beijing Bird's Nest (Beijing Sun Power supply and distribution projects for the Palace Olympic Power Generation Project), Jinan Venue of the 11th National Games, Wuhan Venue of the 7th World Military Games, Xi'an Venue of the 14th National Games, and Beijing Winter Olympics Venue; Beijing, Nanjing More than 20 subway lines including Guangdong, Shenyang, Dalian, etc.; Qinghai-Tibet Railway, Harmony, Fuxing, Lancang and other major locomotives, EMUs, high-speed rail supporting facilities and required electrified railway lines, and batches used in the power smart Internet of Things The intelligent power distribution demonstration project under the Transformer companies that have obtained the CRCC certification of China Railway Inspection and Certification Center and IRIS certification of the European Railway Industry Association, the transformer products for electric locomotives have won the "National Key New Product" Award and have been widely used in HXD series electric locomotives and CRH series EMUs. With its excellent product quality, it has successfully entered internationally renowned companies such as Siemens, General Electric, French Alstom Electric, and Eaton Electric in the United States, becoming its suppliers in China.

The products are sold well in more than 30 provinces, cities and autonomous regions across the country. Some products are exported in batches and sold to dozens of countries and regions. The company's products have a domestic market share of more than 20%, and enjoy a high reputation at home and abroad.

The company has strong technical strength and advanced production equipment, and strictly implements the ISO9001 international quality management system standards; ISO14001 international environmental management system standards; ISO45001 occupational health and safety management system standards. In accordance with the "Excellent Performance Management Evaluation Criteria", the company has established a modern management system and has won the Dalian Mayor's Quality Nomination Award.

The enterprise attaches importance to scientific and technological innovation and develops dozens of new products every year, has more than 200 valid patents, is a member of the National Transformer Standardization Technical Committee, formulates 17 national standards and industry standards, and is the main writing unit for national standards and industry standards. one.

The enterprise technology center has been recognized as a "national enterprise technology center", a "provincial engineering technology research center", a "provincial power Internet of Things transformer engineering research center", and a "provincial enterprise technology center"; the enterprise was awarded the 6th " The title of National Civilized Unit was approved as a "national contract-abiding and credit-oriented enterprise", "national intellectual property advantage enterprise", "national intellectual property protection standardized market", and the second batch of national specialized and new "little giants" Enterprise; was awarded the "Liaoning Province Integrity Demonstration Enterprise"; was approved to establish the "Liaoning Province Postdoctoral Innovation Practice Base"; Employee Innovation Studio was rated as a provincial employee innovation studio.

Dalian Northern Transformer Group adheres to the vision of "continuously leading the Chinese transformer industry and creating the most influential international brand", adheres to the mission of "strengthening enterprises, making employees rich, and giving back to society", and realizes "character determines products and technology determines The core values ​​of the future. All employees of the Group warmly welcome close cooperation with friends at home and abroad to create brilliance together.