Awarded 「The promotion of science and technology」 by Minister of Science and ICT
Patent (#10-2020-0122999), a sealing device for high pressure pump
Held the Industrial Technology Innovation Research Seminar for Green Energy
Patent (#10-1784241), a mechanical sealing device for high pressure
Plant completion ceremony of Korea seal line Co., Ltd in Ungchon
Moved to 609, Ungchon-ro, Ungchon-myeon, Ulju-gun, Ulsan
Selected by Kookmin Bank as a promising small business
Established the corporate affiliated research institute
「SMEs' Technology Innovation」by the Head of the Small and Medium Business Administration
Patent (#10-1554014), a mechanical sealing device for high pressure
Certified as the modern intellectual of Korea
Patent (#10-1521593), a sealing device for the solid handling system
Patent (#10-1370773), a high vacuum bellows seal
Awarded 「Technology」Innovation by Minister of Knowledge Economy
Patent (#30-0597998), a protective cover for mechanical sealing
Patent (#10-1028112), a bellows-type mechanical sealing assembly
Patent (#10-0970466), a protective cover for mechanical sealing
Awarded 「Excellent Technology by the Head of the Small and Medium Business Administration
10.2015Awarded 「Technology Innovation by Prime Minister
08.2005INNOBIZ certification
07.2005Appointed as an eligible corporate for maintenance of power generation facilities at Dongseo Power Plant
12.2004Awarded 「Commercialization of the New Technology by Minister of of Commerce, Industry and Energy
11.2004Certification of the New Technology Venture Business
11.2004Signed the industrial research cooperation
07.2004Specialized corporate for parts and materials designated by Ministry of Commerce, Industry and Energy
01.2004Awarded 「Excellence of Quality by Minister of Commerce, Industry and Energy
11.2003Awarded 「New Technology Development by Minister of Commerce, Industry and Energy
11.2002ISO9001 Certification
10.2002Quality Certification for Excellent Machinery by the Korean Agency for Technology and Standards
11.2001Acquired the Q mark for quality assurance
09.2001Selected as a corporate with the high-grade technology
12.2000Changed the name to Korea seal line Co., Ltd
11.2000Designated as a promising SME for export
10.2000Selected as the first venture business in the industry
07.2000Developed PLASMA METAL BELLOWS for the first time in Korea
02.2000Signed the Technical Agreement with RIST(Research Institute of Industrial Science & Technology)
Established the WELDED METAL BELLOWS R&D center
Incorporation transition
Established the company