SKIPNAVIGATION

CERTIFICATE & PATENTS

World's best hydraulic company on the technological innovations.

CERTIFICATE

  • ISO 14001 Certification

    ISO 14001 Certification

  • ISO 9001 Certification

    ISO 9001 Certification

  • Research Institute Certification

    Research Institute Certification

  • Certificate of the Company Specializing in Parts and materials

    Certificate of the Company Specializing
    in Parts and materials

  • Certificate of Small Giant in Technology

    Certificate of Small Giant
    in Technology

  • Certificate of Technological Leading Company(Industry : Blended Raw Material)

    Certificate of Technological Leading Company
    (Industry : Blended Raw Material)

  • Certificate of INNO-BIZ

    Certificate of INNO-BIZ

  • Certificate of Designation Small Giant Company of Korea

    Certificate of Designation
    Small Giant Company of Korea

  • Certificate of Company-Specific Approved Exporter

    Certificate of Company-Specific
    Approved Exporter

PATENTS

Mar. 2015 Hydraulic control valve with damping function and speed improvement while returning to neutral
Mar. 2015 Joystick pilot valve with improved function such as bypassing operation interfering pressure
Apr. 2014 Control lever for heavy industrial machinery(Design only)
Nov. 2013 Joystick pilot valve with leakage prevention structure
Apr. 2013 Structurally improved swash plate for static hydraulic operation