We advanced into production of steel pipe products for structure in 1995 and obtained KS specification for galvanized steel pipe for vinyl housing and carbon steel pipe for general structure to pursue production of high quality steel products.We completed construction of Slitter Line in 1997 and have produced optimal products according to customers' demand. We have also obtained ISO 9001 quality license in Jan. 2002 as well as KOSHA 18001 safety public health certificate in Dec. 2003, and have strived to improve product quality with introduction of new technology and continuous R&D as well as implementation of a comprehensive quality management
