不銹鋼管、不銹鋼棒材、不銹鋼板材系列. 結構用不銹鋼管(GB/T14975),流體用不銹鋼管(GB/T14975)等不銹鋼無縫管材質有 201,202,301,302,304,304L,304LN,316,316L,316LN,317, 317L,309, 309S,310, 產品材質規格價格 2520不銹鋼板2520216*223582 2520不銹鋼板2520170*123962 2520不銹鋼板252090*93742
www.51cygj.cn/16mnwfgg.html
www.51cygj.cn/dkjwfgg.html
www.51cygj.cn/16mn-gangguan/
www.51cygj.cn/dakoujing/