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      HomeAbout Us certificates

      Certificate

      business license

      business license

      Special Equipment Production License (A1)

      Special Equipment Production License (A1)

      National High-tech Enterprise Certificate

      National High-tech Enterprise Certificate

      AAA-level credits

      AAA-level credits

      Zhejiang Integrity Private Enterprise

      Zhejiang Integrity Private Enterprise

      Wenzhou famous trademark

      Wenzhou famous trademark

      Wenzhou Science and Technology Enterprise

      Wenzhou Science and Technology Enterprise

      ISO9001 quality system certification

      ISO9001 quality system certification

      ISO14001 Environmental Management System Certification

      ISO14001 Environmental Management System Certification

      ISO18001職業健康管理體系認證

      ISO18001職業健康管理體系認證

      ISO18001 Occupational Health Management System Certification

      ISO18001 Occupational Health Management System Certification

      API-6D American Petroleum Institute Certification

      API-6D American Petroleum Institute Certification

      Zhejiang regional brand

      Zhejiang regional brand

      Safety standardization enterprise certificate

      Safety standardization enterprise certificate

      Zhejiang Pump and Valve Association Vice President Unit

      Zhejiang Pump and Valve Association Vice President Unit

      Star enterprise

      Star enterprise

      Yongjia County Famous Brand Trademark Certificate

      Yongjia County Famous Brand Trademark Certificate

      Integrity Management Demonstration Enterprise Certificate

      Integrity Management Demonstration Enterprise Certificate

      Technology Center, R&D Center Certificate

      Technology Center, R&D Center Certificate

      China General Machinery Association membership certificate

      China General Machinery Association membership certificate

      China Gas Association membership certificate

      China Gas Association membership certificate

      Trademark registration certificate

      Trademark registration certificate

      PCCC認證

      PCCC認證

      PCCC認證

      PCCC認證

      网信彩票