CRRC Dalian Locomotive & Rolling Stock Co., Ltd., founded in 1899, is a wholly-owned subsidiary of China CRRC Company. It is the only national key large-scale enterprise in the rail transit industry that can independently develop and export diesel locomotives, electric locomotives, engines and urban rail vehicles in batches at the same time.
At the beginning of the founding of New China, it was established as the leading design factory and manufacturing base of rolling stock in China, and nearly ten railway enterprises in the same industry were built, which was praised as the "cradle of locomotives" by the party and state leaders.
The old factory in Dalian now covers an area of 900,000 square meters, and the new factory in Lushun covers an area of 2.35 million square meters (under construction). By June 2020 10, the company will build more than 70 diesel locomotives and electric locomotives 13, and the total number of new locomotives will reach12,800, accounting for half of the total number of locomotives in the whole railway.
20 1 1 year, the company's harmonious 7200kW high-power AC electric locomotive product won the first prize of national scientific and technological progress, and the company won the national advanced quality work unit. In 20 18, the project "Research and Application of New Generation AC Drive Fast Passenger Electric Locomotive" participated by the company won the second prize of National Science and Technology Progress Award.