It is a facility that removes harmful gases and impurities (non-metallic inclusions) in molten steel It is an essential element for producing high-purity steel. In particular, SeAH Besteel introduced the RH facility for the first time in the domestic electric furnace industry. This improves the quality of special steel for mechanical structures This is done by removing impurities through the molten steel reflux method.

The RSB facility enables the production of products in various sizes required by customers. SeAH Besteel offers an optimal solution by combining high production efficiency and technical know-how.

Heating and cooling processes are carried out to control the physical properties and microstructure of the rolled or forged material. SeAH Besteel's strength is its ability to design products that meet the diverse requirements of customers.

All products are fully inspected to strict standards before delivery to customers. This is done Through leakage magnetic flux inspection, magnetic particle testing, and ultrasonic testing, SeAH Besteel confirms the presence of defects inside and outside the product. It supplies products with verified quality.

After the rolling and correction processes, the surface of the material is subjected to turning (peeling) and drawing (cold drawing) to remove surface defects. Next a process it to precise dimensions. After secondary processing, the material is used to manufacture precision machine parts.