台灣最卓越 棒材 & 線材供應廠

Source of raw materials


CHINA STEEL CORPORATION
FENG HSIN IRON & STEEL CO.,lTD
WALSIN LIHWA CORPORATION
YIEH HSING ENTERPRISE CO.,LTD.
QUINTAIN STEEL CO., LTD.
NIPPON STEEL CORPORATION
NIPPON STEEL & SUMIKIN STAINLESS STEEL CORPRATION
JEF BARS & SHAPES CORPORATION
DAIDO STEEL CO.,LTD.
ARCELORMITTAL RUHRORT GMBH
CORUS UK
SAARSTAHL AG
POSCO