• <td id="aom4u"></td>
  • <td id="aom4u"></td>
  • <small id="aom4u"><button id="aom4u"></button></small>
  • <td id="aom4u"><button id="aom4u"></button></td>

  • Huai’an Zhenda Steel Tube Manufacturing Co.,LTD

    中文版 ?|? Head page ?|? Join the Collection

    OTCG

    Detailed parameters?：

    ApplicationCertificatesGrade/Material?Size Range
    Casing PipeISO?9001-2015
    ISO14001:2015
    OHSAS18001:2007
    API?5CT?-0945    		J55/K55/N80-1Φ177.8-508mm?X?6-20mm
    Coupling PipeJ55/K55/N80-1Φ270-538

    Cases：


    All Rights Reserved： Huai'an Zhenda Steel Tube Manufacturing Co.,Ltd?
    　 Address: No.623,Shenyang Road,Huaiyin District, Huaian City ,Jiangsu Province,PRC?

    a级毛片**,3d动画美女黄污网站在线看,中文字幕亚洲图片,国产淫语打电话对白在线播放
    • <td id="aom4u"></td>
  • <td id="aom4u"></td>
  • <small id="aom4u"><button id="aom4u"></button></small>
  • <td id="aom4u"><button id="aom4u"></button></td>