升级到高级会员并解锁额外的福利. 更多详细资料
加入我们,关注您的公司成长! 成为全球1万多家金属材料公司的一分子 更多详细资料
Carbon steel: ASTM A234 WPB, WPC ;API 5L Alloy steel: ASTM A335 WP5, WP9, WP11, WP22...
RAW MATERIAL :ASTM A312, ASTM A213,TP304, TP304L,TP316, TP316L TP321, TP317 ...
Carbon Steel Seamless Pipe, Seamless Carbon Steel Pipe Application: Line Pipe, Stru...
Commodity:Sell Stainless Steel Seamless & Welded Pipe & Tube Process method: Cold dr...