Hot-Dip-Galvanizing, which possesses Korea's biggest and most advanced facilities, has reached an international level with its surface treatment technology, and has satisfied customers with its advanced skills and continuous quality improvements especially with pipes and steel frame products.

It manufactures more than 3,000ton per month of products used in various fields such as shipbuilding, marine plants, chemistry, power, and plants on land.

- heat treating furnace

- hydrochloric acid tank

- Rinse tank

- Phosphate coating tank

- Hot-Rinsing

- Flux

- Hot-Dip-Galvanizing

- Cooling

- Chromate