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Technological innovation

Technological innovation

Information about scientific research

    • ISO14001(Guangdong Longyu)

      Indate:2024-09-29

    • ISO9001 Certificate (Guangdong Longyu)

      Indate:2026-02-13

    • ISO16949 Certificate (Guangdong Longyu)

      Indate:2026-02-13

Safety certificate

  • UL file
  • CQC identification
  • UL identification
  • Longyu UL File: E321892

    Indate:Last updated on 2021-10-01 (Updated occasionally)

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