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  • Steel Production License

  • Ensure the safe arrival of Goods

  • Low prices do not mean that there is profit, because in the process of trading,
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    whether you can get the exact product you need, instead of Fake and substandard goods

SAWH API 5L-1092

This API 5L Certificate is for SSAW Spiral Steel Pipe

Certificate of Antuority to use the Official API Mongram

  • Service Certificates

  • SGS Certificate

    TÜV Certifiicate

    ISO14001:2004ISO9001:2008OHSAS18001:2007
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    Click HERE to view them paly video

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    Email:
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    Telephone:
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    Ruijie Steel
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    Huayuan Industrial Parks
    Tianjin China 300384
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