respecting people and the environment
SEF ABOUT
about the company
about
History
2021 Signed a business agreement with FreeOne Co., Ltd. for commercialization of carbon nanotube that does not require catalytic refining process
SK Materials: PR Project
2020 Metal gasket (Patent No. 10-2144410)
Samsung SDI A2 & CIS
Established FreeOne Co., Ltd., signed an MOU with Maritime University
Selected as the best partner for shared growth by SK Materials Co., Ltd.
ENF Technology Co., Ltd. M3 factory facility construction
2019 JSTECH Co., Ltd. Yangsan plant expansion
Dongjin Semichem Balan PR Project
Semiflon Co., Ltd. Yeongju Plant completed
2018 Gasket (Patent No. 10-2010040)
Established JBT China corporation
Wonik Materials Xian I/O Project in China
Manufacturing method of low specific gravity gasket (Patent No. 10-1909903)
2017 Jaewon Industry JSP Project
SK Materials Co., Ltd. N-5 P4 CELL STEEL BODY and LINING production
2016 Gas tightness measurement system (Patent No. 10-1754646)
Dongjin Semichem Balan PR Project
2015 High heat resistance non-asbestos gasket composition (Patent No. 10-1676864)
Commendation from the Mayor of Yangsan, South Gyeongsang Province (No. 556)
Low specific gravity gasket with water-soluble organic binder (Patent No. 10-1684961)
Certificate of Appreciation from the Busan Superintendent of Education (No. 76444)
Commendation for new technology commercialization dairy factory (No. 112184)
Designated as a childcare company (No. 2015-50)
2014 Certified as an excellent family-friendly company (No. 2014-264)
R&D Center construction
Management innovation type small and medium-sized business (MAIN-BIZ) certification
Technology innovative small and medium enterprise (INNO-BIZ) certification
2013 Occupational health and safety management system certification (K-OHSMS 18001:2007/OHSAS 18001:2007)
Acquired a patent for manufacturing method of non-asbestos sheet and gasket (LEAKBLOK) (Patent No. 10-1261574)
Registered LEAKBLOK trademark (registration number 40 - 0960035)
Registered as UAE largest OIL state-owned company ADNAC ( TAKREER ) - Vendor ID : 908546
2012 Acquired new technology certificate (NET) (Ministry of Knowledge Economy)
Awarded the 10 million dollar export tower
2009 Acquired ISO 9001/14001 quality/environmental management (integration) system certification
Developed high-temperature compression sheet JIC 6400 (BS 7531)
2007 Product development of SPIRAL WOUND GASKET FILLER "STARPITE" for high temperature
Registered as Aramco Overseas Company BV-Vender ID : 10036931
Designated as PLATINUM MEMBER as a partner of Samsung Engineering Co., Ltd.
2006 Designated as a partner company by Korea Institute of Industrial Technology
Expanded and moved to Gimpo Airport-Hwaseong Factory
2005 Issuance of environmental reports (1,000 copies)
2003 Participated in clean production transfer diffusion project (SK-SCEM) - 3 years project (2003~2006)
Established Qingdao Investment Corporation, Sullim-Qingdao Jeil Sealing Products Co., Ltd., China
2001 Signed an investment agreement with Seishin Corporation of Japan and established JS Tech Co., Ltd.
ISO 9001 certification (KSA Korean Standards Association)
VOC Packing Performance Test Certification (Lioyd's Register, UK)
2000 Acquired EP DRUM UN MARK for semiconductor drug transport
Changed company name to Jeil E&S Co., Ltd.
1999 Registration of construction business and acquisition of membership for mechanical facility construction
Designated as a company with excellent technological competitiveness - Small and Medium Business Administration
1998 Registered as a maintenance company for KEPCO nuclear power plant equipment
Obtained type approval from the Norwegian Classification Society (DNV) Spiral Wound Gasket for cryogenic use
Acquisition of Seoul Camprent Gimpo Plant
Selected as a tax-paying company and received a presidential commendation
1997 Designated as a non-inspection company by Hyundai Heavy Industries Co., Ltd.
Designated as a non-inspection company by Samsung Engineering Co., Ltd.
Acquired type approval from Korea Register of Shipping (LNG products and non-asbestos joint sheets for Spiral Wound Gaskets for cryogenic use)
1996 Established Jemal Sealing Technology Sdn., Bhd, a Malaysian joint venture (Gasket)
Samsung Electronics Co., Ltd. (Semiconductor) Teflon Lined Tank and Pipe Quality Certificate Acquired
1995 Established Jeil Chemical Co., Ltd.'s affiliated technical research institute.
Designated as a non-inspection company by LG Engineering
Acquired ISO 9002 certificate (INTERTEK, USA)
Approved as a supplier for electrical work for Korea Heavy Industries Uljin Nuclear Power Units 3 and 4
1994 API MONOGRAM user qualification authentication (Ring Jont Gasket : 6A-0372)
1993 Approved as a Spiral Wound Gasket supplier for Daewoo Co., Ltd. Wolseong Nuclear Power Units 3 and 4 Construction Division
1992 Recognized as a Class A company in the gasket sector by Hyundai Heavy Industries Co., Ltd.
Recognized as an A-grade company in the gasket sector by Hyundai Construction Co., Ltd.
Recognized as a Class A company in the gasket sector by Hyundai Heavy Industries Co., Ltd.
1990 Indonesian joint venture PT. Established Jeil Fajar Indonesia (various packing and gasket)
Technical partnership for fluororesin products (NIPPON VALQUA)
1987 Awarded Industrial Medal (Presidential Commendation)
1985 Acquired KS mark for compressed asbestos (Gongjin Agency No. 4266)
Compressed non-asbestos plate development
Received Presidential Citation for Excellent Labor-Management Cooperation
1984 Introduced DJ gas kit technology (NICHIAS, Japan) and started production
1978 Introduced semi-metal gas kit technology (NICHIAS, Japan) and started production for the first time in Korea
1977 Incorporated from Jeil Chemical Industry to Jeil Chemical Co., Ltd.
1973 Developed and localized the first domestic ship gasket with Hyundai Shipbuilding & Heavy Industries Co., Ltd.
1971 Established Jeil Asvest Co., Ltd. (joint venture with Japan Asvest Co., Ltd.)
1969 Established Jeil Chemical Industry
