Manufactures pneumatics, pneumatic cylinders, aluminum tubes, and automation. Based in Gyeongsan with an office in Bucheon. [Korean, English]

Produces industrial pipes, tubes and cold-rolled sheets. Factories in Ulsan and Suncheon. [Korean, English]

Products include rail, roll, stainless and ingot. Includes company history, news and marketing information. Plants in Incheon and Ulsan. [Korean, English]