All its production processes ranging from raw material feeding to melting have been placed on CNC basis.

In the meantime, they completely finished the projects for the construction of an alloyed steel production base and the reconstruction of revolving furnace No.3 of the Posan Iron Works and set up a 550 cubic-meter oxygen plant.

This helped further reinforce the production foundation of the complex as required by the Songun era and provide a sure guarantee for satisfactorily ensuring the production of Juche iron and steel and alloyed steel.