One Steel

One Steel has been producing Seamless Tubes & Pipe, including Stainless, Carbo, Copper-Copper Alloy since 2009 Which required the highest quality products for Desalination , Shipbuilding Off-shore, and various Heat Exchanger - In order to produce reliable We had operating cold Pilger Mill ...

Telephone： 82-831-7379Address：1506-1, Songjeong-Dong

Tcc Steel

Telephone： 82-02-2639-1733Address：Dongyang Tower, 93, Dangsan-dong 4-ga, Yeongdeungpo-gu