Founded in 1997 and rooted in Pulandian, known as"China's City of Instrument Transformer", Dalian North Instrument Transformer Group covers an area of 400,000 square meters with a building area of 120,000 square meters and has over 1,800 employees. The group consists of Dalian North Instrument Transformer Group Co., Ltd., Dalian North Vacuum Switch Co., Ltd., Dalian North Surge Arrestor Co., Ltd. and Hunan NORIT Instrument Transformer Co., Ltd. Currently, it independently researches, develops and produces core products including instrument transformers up to 500kV, insulation components, and surge arresters, as well as vacuum circuit breakers and disconnectors up to 126kV.

The company’s products are widely applied in key projects at home and abroad, including:

Power transmission and distribution lines and substation projects of the State Grid;

National grid projects in the Middle East, Africa, Southeast Asia, Eurasian Economic Union and other regions;

Over 100 power generation projects with a capacity of 350MW and above, covering thermal, hydropower and new energy sectors;

Refining projects with an annual capacity of over ten million tons, such as those of CNPC, Sinopec, Hengli Petrochemical and Zhejiang Petrochemical;

Ultra-large-scale steel projects like Shougang, Rizhao Steel, Jingye Steel and Zhongtian Steel;

Large-scale mining projects including Indonesia Tsingshan, Liqin, Huayou and Zijin Mining;

Power distribution projects for large-scale infrastructure events such as the Olympic Games, Military World Games and Asian Games;

More than 40 metro lines and over 150 electrified railway lines at home and abroad;

High-speed train projects like Harmony, Fuxing and Lancang;

Large-scale livelihood engineering projects such as the South-to-North Water Diversion, West-to-East Gas Transmission and West-to-East Power Transmission.

The company places great emphasis on technological innovation. It launches dozens of new products annually and holds more than 200 patents, demonstrating its strong R&D capabilitie