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  • ISO 9001 certificate

    Issuing authority : CQM CERTIFICATE

    Valid period : 2025/5/19 - 2028/6/17

    The certificate is valid for all of our steel products, such as wire rod, deformed steel bar, structual steel .

  • Business License

    Issuing authority : Bureau of Commerce

    Valid period : 2014/12/24 - 2044/6/24

    This license is issued by the Chinese government.

    This license can prove that our company is legally established and can engage in production and business activities.

  • SGS Certificate

    Issuing authority : SGS

    Valid period : 2025/5/21 - 2026/5/21

    Our products have been pasted the SGS certificate

  • TUV certificate

    Issuing authority : TUV

    Valid period : 2025/1/8 - 2026/1/8

    Our products have been pasted the TUV certificate.

  • RoHS

    Issuing authority : HTT Technology

    Valid period : 2024/12/24 - 2028/12/24



    Our product passed the RoHS 

  • Company Certificate

    Issuing authority : Bureau of Commerce

    Valid period : 2016/3/4 - 2020/2/1

    This certificate is for our company, our registed value is 50000000 RMB