专业从事于:无缝钢管,厚壁钢管,合金管,直缝焊管,高压锅炉管 公司销售的管材有: 一 不锈钢管、不锈钢棒材、不锈钢板材系列. 结构用不锈钢管(gb/t14975),流体用不锈钢管(gb/t14975)等 不锈钢无缝管材质有;201,202,301,302,304,304l,304ln,316,316l,316ln,317, 317l,309, 309s,310, 310s,321,330,660,443,444,347h,409l 904l..... 不锈钢棒材材质有;201,202,301,302,304,304l,304ln,316,316l,316ln,317, 317l,309, 309s,310, 310s,321,330,660,443,444,347h,409l 904l,1cr13,2cr13,3cr13.... 不锈钢板材材质有;2...