... over 100,000-ton of H-beam, C-beam and Z-beam steel. Our company, Angang Subsidiary Enterprise Company (ASEC ... color-coated sheet annually. It can fabricate main portal beams of steel construction of over 24-m span. We ... 100,000-ton of H-beam, C-beam and Z-beam steel constructions, which are featured in good flexing ... , shopping centers and market places, and civilian facilities. Z type steel section