The complex mapped out a realistic plan for the development of science and technology and has conducted the assessment and technological guidance in a methodological way.

More than 150 valuable inventions and technical innovations were introduced into production amid the increasing number of technicians and skilled workers and brisk mass technological innovation movement.

Members of the February 17 Shock Brigade of Scientists and Technicians, in close cooperation with the field technicians and workers, raised the capacity of several large processing equipment and thus improved the processing speed and precision of parts.

Workers and technicians of the Songun Cast Iron Factory laid a foundation for carrying out the production plan for major custom-built equipment ahead of schedule by pooling their efforts and wisdom.

The machine shop No. 1 invented various kinds of efficient jigs and equipment to shorten the processing time of equipment.

The large machine-tool shop has improved the performance of machines and hastened technical upgrading to process perfect parts.

Thanks to the devoted efforts of the workers of Ryongsong, successes have been witnessed in manufacturing custom-built equipment every day.