After the victory against the French colonialists. Our Party advocates economic development and building socialism in the North, serving as a solid rear for the South. The railway line Hai Phong – Hanoi – Lao Cai – Yunnan China was restored quickly. To carry out that task, on July 16, 1956, the General Department of Railways established Lao Cai Depot with 78 employees and 11 steam locomotives (the predecessor unit of the current Yen Vien Locomotive Enterprise). now) with the task of managing, repairing and using steam locomotives to pull trains transporting passengers and goods to serve the people’s daily life, to serve the construction of socialism and protect the Fatherland.

Enterprises operating with a multi-stage working process generate a volume of contaminated industrial wastewater that needs to be treated thoroughly. Implementing the wastewater treatment station of Yen Vien locomotive factory, VESA has applied advanced water treatment and oil separation technology, which is used by many countries around the world to optimize the treatment and cleaning system. environment.