About jinyuan

Honor and qualification

  • Certificate of honor

  • Qualification certificate

  • Love unit

    2018 China Refrigeration Exhibition

    Quzhou City Kecheng new foreign trade top ten

    Brand exhibitor

    HVAC-R

    Certificate of honor

    TEN BRANDS OF CHINESE REFRIGERANTS

    Zhejiang Manufacturing Certification

    Safety production standardization certificate

    Zhejiang Manufacturing certificate

    Trademark registration certificate

    Zhejiang Province science and technology smes

    OCCUPATIONAL HEALTH AND SAFETY MANAGEMENT SYSTEM CERTIFICATE

    ENVIRONMENTAL MANAGEMENT SYSTEM CERTIFICATE

    QUALITY MANAGEMENT SYSTEM CERTIFICATE