강철 급료
301L, S30815, 301, 304N, S32305, 310S, 410, 317L, 304J1, 429, 305, 301LN, 444, 904L, S32101, 370, 405, 304L, 445, 436, 204C2, 420J2, 409L, 425M, 439, 304, 309S, 430, 347, 314, S32304, L1, LH, 443, 410L, 436L, 410S, 321, L4, 420J1, 316, 441, 316L, 316Ti, 204C3
가공 서비스
용접, 펀칭, Decoiling, 벤딩, 절단