Dalian Second Transformer Group is located in Pulandian City. It was established in 1991. It is a joint-stock enterprise. It is a professional company that independently develops and produces current and voltage transformer products with voltage levels of 0.66-750KV. Dalian Second Transformer Group is one of the well-known companies in the transformer industry. The company covers an area of ​​200,000 square meters, has a construction area of ​​80,000 square meters, and currently has more than thousands of employees. In 2005, the company established the Dalian Second Transformer Group.

The company pays special attention to talent training, with more than 260 management and technical personnel and 72 senior engineers, specializing in the development and design of transformer and switch products. The group company established a municipal technology center in 2005 and was approved as a provincial technology center in 2009. The new production development speed of the center is increasing at a rate of 10%, and most product technologies are advanced in China, including more than 30 national patents. technology.

The company has a modern laboratory designed and built by drawing on advanced experimental experience at home and abroad. The entire laboratory has both functional partitions and a fully shielded anti-interference experimental hall. It has basic experimental facilities and research environments required for technical development and scientific research. It has a complete set of equipment and oil for industrial frequency and no local discharge test transformer. Advanced detection equipment such as vacuum treatment drying and oil injection devices, lightning impact, etc., are used to inspect products according to international IEC standards.

The company takes integrity as the cornerstone and pays more attention to opening up the market with high-tech products. The company's products are sold all over the country and have been used in batches on more than 30 national key projects such as the Three Gorges Project, Qinghai-Tibet Railway, the State Administration of Radio, Film and Television, and the Olympic venues. Supported exports to Southeast Asia and South America have broad and stable market advantages.

Since the company's restructuring in 2000, after several years of unremitting efforts, the company has continued to grow and grow, and its economic benefits have continued to improve. Due to the adjustment of the company's operating mechanism, the company's development speed has become more rapid, and sales revenue has increased at a rate of 25% every year, achieving year-on-year growth in profits and taxes, and employee income has increased year-on-year.