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About Us

History

“We introduce the history of challenges and pioneering
that  has made toward a global leader."

Present ~ 2010

  • 05.2022

    Awarded 「The promotion of science and technology」 by Minister of Science and ICT

  • 07.2021

    Patent (#10-2020-0122999), a sealing device for high pressure pump

  • 09.2018

    Held the Industrial Technology Innovation Research Seminar for Green Energy

  • 09.2017

    Patent (#10-1784241), a mechanical sealing device for high pressure

  • 05.2017

    Plant completion ceremony of Korea seal line Co., Ltd in Ungchon

  • 08.2016

    Moved to 609, Ungchon-ro, Ungchon-myeon, Ulju-gun, Ulsan

  • 03.2016

    Selected by Kookmin Bank as a promising small business

  • 03.2016

    Established the corporate affiliated research institute

  • 09.2015

    「SMEs' Technology Innovation」by the Head of the Small and Medium Business Administration

  • 09.2015

    Patent (#10-1554014), a mechanical sealing device for high pressure

  • 08.2015

    Certified as the modern intellectual of Korea

  • 05.2015

    Patent (#10-1521593), a sealing device for the solid handling system

  • 03.2014

    Patent (#10-1370773), a high vacuum bellows seal

  • 08.2014

    Awarded 「Technology」Innovation by Minister of Knowledge Economy

  • 04.2014

    Patent (#30-0597998), a protective cover for mechanical sealing

  • 04.2014

    Patent (#10-1028112), a bellows-type mechanical sealing assembly

  • 07.2014

    Patent (#10-0970466), a protective cover for mechanical sealing

2000 ~ 2009

  • Awarded 「Excellent Technology by the Head of the Small and Medium Business Administration

    10.2015
  • Awarded 「Technology Innovation by Prime Minister

    08.2005
  • INNOBIZ certification

    07.2005
  • Appointed as an eligible corporate for maintenance of power generation facilities at Dongseo Power Plant

    12.2004
  • Awarded 「Commercialization of the New Technology by Minister of of Commerce, Industry and Energy

    11.2004
  • Certification of the New Technology Venture Business

    11.2004
  • Signed the industrial research cooperation

    07.2004
  • Specialized corporate for parts and materials designated by Ministry of Commerce, Industry and Energy

    01.2004
  • Awarded 「Excellence of Quality by Minister of Commerce, Industry and Energy

    11.2003
  • Awarded 「New Technology Development by Minister of Commerce, Industry and Energy

    11.2002
  • ISO9001 Certification

    10.2002
  • Quality Certification for Excellent Machinery by the Korean Agency for Technology and Standards

    11.2001
  • Acquired the Q mark for quality assurance

    09.2001
  • Selected as a corporate with the high-grade technology

    12.2000
  • Changed the name to Korea seal line Co., Ltd

    11.2000
  • Designated as a promising SME for export

    10.2000
  • Selected as the first venture business in the industry

    07.2000
  • Developed PLASMA METAL BELLOWS for the first time in Korea

    02.2000

1999 ~ 1989

  • 07.1999

    Signed the Technical Agreement with RIST
    (Research Institute of Industrial Science & Technology)

  • 05.1997

    Established the WELDED METAL BELLOWS R&D center

  • 07.1994

    Incorporation transition

  • 03.1989

    Established the company

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