产品展示
20# gb9948 anti-hic抗post time:2019-12-16
12Cr9MoI 12Cr9MoNT(1post time:2019-08-15
12Cr5Mo,12Cr5MoI,12Cpost time:2018-11-01
gb9948 anti h2s标准石油裂post time:2014-05-07
10#换热管 GB/T9948石油裂化用post time:2014-08-21
20号钢gb9948 抗HIC钢管,抗Hpost time:2014-11-30
化工管道炼化装置gb9948-2013高post time:2014-08-21
15CrMo GB/T9948石油裂化锅post time:2014-06-30
20# GB/T9948-2013标准石post time:2014-06-30