Technical level of Dalian North Instrument Transformer Group Co., Ltd.

The group company has strong technical strength and a scientific and technological team with strong ability to tackle key problems. There are both college students who have been engaged in transformer research and development for many years, as well as top students majoring in electrical appliances from various universities in recent years, forming a research and development echelon that combines old, middle and young people, including two members of the National Transformer Standardization Committee. Scientific and technological personnel combine theoretical knowledge with practical work to enhance research and development capabilities. Dozens of new products come out every year. The company has obtained national patents for 33 new products, and 20 new products are still being accepted, of which 8 The items are invention patents. At present, these patents have become new economic growth points for the company and have brought considerable economic benefits to the company. Because of this, the company won the "Patent Technology Transformation Award" of Dalian City; at the same time, the TPY class current transformer and LB7-220W2 oil-immersed upright current transformer won the "Excellent New Product Award" of Liaoning Province. The special transformer developed by the company for electric locomotives was rated as a "National Key New Product" by the Ministry of Science and Technology, the Ministry of Commerce, the General Administration of Quality Supervision, and the Environmental Protection Bureau. Scientific and technical personnel have also participated in the formulation of national transformer standards and industry standards for many times, and are one of the main contributors to national and industry standards. The group company continues to improve its equipment level, has updated 580 sets (sets) of advanced production equipment, and purchased 138 sets (sets) of precision testing instruments, establishing a good R&D platform for independent innovation. The group's newly built high-voltage transformer production line has become the best in the industry in the country and can test electrical products of 750KV and below. In 2007, the Pakistani state ordered 960 high-voltage transformers at one time. Such a large-scale order was the first of its kind in the domestic industry. At present, the special transformer developed for electric locomotives is the first in China. It completely replaces imports and has reached international advanced level. It has been recognized as a "national key new product" and has become the first choice product for electrified railways. It has been unanimously praised by the railway department.