Since the eco-friendly Eco-Arc furnace was introduced first in Korea
we have saved energy consumption by 30% and has reduced greenhouse gas emissions,
leading the eco-friendly production.

We produce high tension, and super-high tension types of reinforcing bars.
We produce differentiated products by establishing the KS specification of seismic
resistant bar first in Korea and with premium coil reinforcing bar brand ‘D-KOIL’.

We produce various specifications that have excellent cross-sectional performance such as H-Beam, Channel, Angle,
and produce safety-specific products such as seismic H-Beam, checkered H-Beam, DK-Deck.

With the know-how that produced steel plate for the first time in korea,
We produce general steel and high grade steel and also DK LP-Plate
which is produced with top rolling technology.