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 black painting seamless pipes Company Hebei Borun Steel Trade Co., Ltd...
ASTM A179 seamless pipe Company Hebei Borun Steel Trade Co., Ltd Product Name Seaml...
ASTM A53/A106 black painting carbon seamless pipe Company Hebei Borun Steel Trade ...
Seamless steel pipe is a kind of long steel with hollow section and no joint around i...
Schedule 80 Black Coated Plain End Seamless Carbon Steel Pipe Company Hebei Borun St...
Seamless and Welded Steel Pipe Schedule 40 and 80 1/2''-45'' Company Hebei Borun Ste...
diameter 8'' seamless carbon Material steel pipe Company Hebei Borun Steel Trade Co....
End Finish/Coating Seamless Pipe Company Hebei Borun Steel Trade Co., Ltd Product N...
4inch carbon steel pipe sch40 Company Hebei Borun Steel Trade Co., Ltd Product Name...
4"6" sch40/80 seamless carbon steel pipe Company Hebei Borun Steel Trade Co., Ltd ...
1/2" inch carbon steel seamless pipe Company Hebei Borun Steel Trade Co., Ltd Prod...
ASTM a333 gr6 api 5l x52 16 20 30 inch 140mm carbon steel seamless pipe Company Hebe...