To maintain advanced current high-tech industry, HKCC performs to manufacture and supply major essential electric component " Core " for transformers, audio/video equipment's, home appliances, vehicle, Robot, computer etc.
HKCC contribute to develop the advanced level of high technology in precision carbide dies in Korea, and constantly do the best effort to develop and challenge to the most advanced high-technological core producing in the world.

SILICON STEEL, which is being widely used in electric and electronic equipment with commonly used frequency band, is classified as grain oriented non-grain oriented. With its high permeability, high non-resistance and lower magnetism hysteresis loss, it is a soft-magnetic material minimizing the loss of electric energy and enabling various electric and electronic products to do stable operation at proper voltage.
Hankook Core focuses on quality improvement and operates all processes through manufacturing of core mold and precision press pressing and high-temperature annealing pattern procedure.
E I Core
Silicon steel is characterized by less core loss, high yield-resistance and high permeability, and used for voltage and current transformers.
Special size available: EI Core; USA Size; EE Size and UI Size
Toroidal Core
It makes transformer compact and light. It is a CORE with high capacity, high efficiency and great induction ratio, minimizing leakage flux.