Located in Huludao City, a pearl of the Bohai Sea with rolling waves and roaring waves, facing Jieshi to the east and overlooking the vast sea, there is a nationally renowned backbone designated large-scale enterprise that manufactures large power transformers. It is Huludao EIectric Power Equipment Co. , Ltd. Huludao EIectric Power Equipment Co. , Ltd. was established on October 5, 1969, with a registered capital of RMB 100 million, and has a history of 53 years.

The company was founded in Chaoyang City, Liaoning Province, formerly known as Chaoyang Electric Power Repair Factory. It is the fourth manufacturer in China to produce 220kV power transformers, following Shenyang Transformer Factory, Xi'an Transformer Factory, and Baoding Transformer Factory. Originally a directly affiliated enterprise of State Grid Liaoning Electric Power Co., Ltd., it is a key designated production plant for the manufacturing and renovation of large power transformers by State Grid Corporation of China. It is also one of the recommended manufacturers by the State Economic and Trade Commission for the construction and renovation of urban and rural power grids nationwide. The company relocated as a whole to Huludao Economic and Technological Development Zone in 1998 and was renamed Huludao EIectric Power Equipment Factory; In September 2011, it was transferred from State Grid Corporation of China to China Energy Engineering Group Co., Ltd. and renamed as China Energy Engineering Group Huludao EIectric Power Equipment Factory; In 2014, the group underwent corporate reform and was renamed as China Energy Construction Group Huludao EIectric Power Equipment Co. , Ltd.; The spring breeze of mixed ownership reform at the beginning of 2021 has brought us new vitality, and the company's appearance has been refreshed; In 2022, due to a change in the company's equity, it was renamed Huludao EIectric Power Equipment Co., Ltd.

The market is the sea and the enterprise is the ship. Huludao EIectric Power Equipment Co., Ltd., which has experienced ups and downs for more than 50 years, has made positive contributions to the construction, operation and maintenance of the power grid. It has provided more than 3500 power transformers of various models with voltage levels of 66kV and above for the power grid, about 315000 MVA. The 220kV transformers operating in Liaoning Province account for 52% of the total. At the same time, it has also been sold to 21 provinces, cities and autonomous regions, including Hainan, Sichuan, Ningxia, Qinghai, Fujian, Guizhou, Xizang and Inner Mongolia, providing a large number of high-quality and reliable power transformers for customers, and winning the trust and support of users.

Huludao EIectric Power Equipment Co., Ltd., which enjoys the reputation of a garden style enterprise, covers an area of 95000 square meters and has a production and construction area of 30000 square meters. With strong technical strength, advanced equipment, and scientific management, the enterprise produces various specifications and models of power transformers with voltage levels of 66kV~220kV, capacity of 6300kVA~240000kVA on load voltage regulation and 630kVA~450000kVA non excited voltage regulation, including single-phase, three-phase, double winding, triple winding, self coupling, air-cooled, water-cooled, and self cooled transformers, as well as 10kV~35kV silicon steel sheets, amorphous alloy oil immersed, dry-type distribution transformers, box type transformers, and has the ability to manufacture, transform, and maintain 500KV power transformers. At the same time, it can undertake the overall construction of units with a single capacity of 100000 kilowatts or less, transmission lines with a capacity of 220 kilovolts or less, and the overall construction of substations with the same voltage level.

The company has strong product design and development capabilities, hiring high-end design and process experts both domestically and internationally, and forming a research and development team mainly composed of PhDs. The company has 48 technical personnel, including 3 professor level senior engineers, 1 PhD, and 12 senior engineers, with 100% having a bachelor's degree or above.

Product quality is the life of an enterprise. Huludao EIectric Power Equipment Co., Ltd., which has grown and developed, has more than 400 sets of general and specialized production equipment, including transformer core automation transverse cutting wire, longitudinal cutting wire, vertical winding machine, 2000 ton hot press table, CNC steel plate cutting machine, microcomputer controlled 480KW vapor phase drying equipment and CNC insulation processing equipment. The high-voltage test hall is equipped with 3000KV lightning impulse test device and 500KV power frequency experimental equipment, 7500KW power frequency generator set, winding characteristic tester and harmonic analyzer, and other domestically first-class equipment, which can provide accurate and reliable test data according to IEC standards. This fully demonstrates the ambitious goal of power equipment personnel to seek quality from science and efficiency from management. Continuously meeting the quality needs of users is the endless pursuit of Huludao EIectric Power Equipment Co., Ltd.

With a strong military strategy and steady progress, we have walked from the hometown of San Yan surrounded by mountains to the beautiful and prosperous coast of Bohai Sea. Over the past fifty years, we have accumulated the courage and demeanor of power equipment personnel, writing their style and confidence. On the journey towards new challenges and opportunities, in the context of China's power reform, the new leadership team will lead everyone to adhere to the management philosophy of quality first, sincere service, technological progress, and strive for first-class development. We look forward to more hands holding our company, and the power equipment personnel of the new era will work together with you to achieve success and hope.