It strengthens administrative and technical guidance to speed up the maintenance and reinforcement of railway facilities and transport means in a qualitative way.

While pushing ahead with the building of standard railway tracks and preparations for remodeling stations according to a well-worked-out plan, it takes timely technical measures for making effective use of the existing transport capacity.

The workers of the Chongjin Concrete Sleeper Factory solve the problems arising in ensuring the quality and quantity of sleeper production through mass technological innovation movement for improving the technical conditions of equipment.

Other sleeper producers strive to save labor and materials in the production of concrete sleepers and railway fixtures and conduct the work of strictly abiding by the technical regulations from an innovative viewpoint.

The workers of engine service brigades in Chongjin and Kilju make accessories for overhauling locomotives and passenger and freight cars by effectively mobilizing the current repair bases.