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Quality Documentation

Manufacturing standards and documented compliance scope

Review the management-system, product-conformity, manufacturing-license and standards-participation categories presented by GUOLIN. Confirm the applicable document scope and current validity for each product and project.

Electrical assembly and quality testing for industrial ozone equipment
Product conformity, license scope, issuing body and validity dates should be checked against the documents supplied for the relevant quotation or project.
  • ISO 9001

    Quality Management System

    Design and manufacture of ozone generators and supporting equipment.

  • ISO 14001

    Environmental Management System

  • ISO 45001

    Occupational Health & Safety Management

  • CE

    European Conformity

    Ozone generator and PSA oxygen generator series — meets EU directives.

  • TÜV

    TÜV Verified Certificate

    Supplier assessment / production capability verification.

  • SGS

    SGS Verified Certificate

    Supplier capability and quality assessment.

  • Special Equipment Production License

    State Administration for Market Regulation, China

    Class A2 pressure vessel design and manufacture license.

  • GB/T 37894-2019

    China National Standard — Technical Requirements for Ozone Generators for Water Treatment

    Lead drafter — Qingdao Guolin Technology Group Co., Ltd.

  • CJ/T 322-2010

    China Urban Construction Industry Standard — Ozone Generator for Water and Wastewater Treatment

    Lead editor — Qingdao Guolin Technology Group Co., Ltd.