HANGZHOU TOPWELL TECHNOLOGY CO.,LTD.
  • US certificate of registration

    Period: 2016-06-21 / 2023-06-21

    Certificate Encoding: 4981631

    Certification bodies: the United States Patent and Trademark Office

  • Trademark Registration Certificate

    Period: 2010-09-28 / 2020-09-27

    Certificate Encoding: 7009704

    Certification bodies: State Administration for Industry and Commerce of

  • Business License

    Period: 2008-11-27 / 2028-11-26

    Certificate Encoding: 913301086829037759

    Certification bodies: Hangzhou High - tech Industrial Development Zone (

  • CQC

    Period: 2012-12-04 / 2015-12-03

    Certificate Encoding: 00112Q212715R1M/3300

    Certification bodies: CHINA QUALITY CERTIFICATION CENTRE

  • CE

    Period: 1900-01-01 / 1900-01-01

    Certificate Encoding: JSH06010423

    Certification bodies: Intertek ETL SEMKO