天津世纪海汇钢材联系电话:孟凡勇13821980988 022-26634366网址:www.tjhaihui.com 20G GB5310 133＊5.5 6500 20G GB5310 133X6 6500 20G GB5310 133X8 6700 20G GB5310 133X10 6750 20G GB5310 140X4.5 6750 20G GB5310 140X5 6750 20G GB5310 140X5.5 6750 20G GB5310 140X6 6750 20G GB5310 140X8 6800 20G GB5310 140X10 6850 20G GB5310 152X4.5 6850 20G GB5310 152X5 6850 20G GB5310 152X5.5 6850 20G GB5310 152X6 6850 20G GB5310 152X8 6850 20G GB5310 152X10 6850 20G GB5310 159X4.5 6850 20G GB5310 159X5 6850 20G GB5310 159X5.5 6850 20G GB5310 159X6 6850 由于版面有限，未有的材质、规格请来电咨询！！！