History 2019-01-12T21:15:01+00:00

| History


1986. May      Established Ea-Hwa Industry Co.
1987. Mar       The patent of Multiflex Couplings had been approved by the government and registered
1989. Jul         Appointed as the domestic product development enterprise for flexible fittings and couplings
1989. Aug       Registered to the government as a trading business entity


1990. Mar      Changed the name of company to Youngnam Metal Co., Ltd
1990. May      Removed the factory to Duckpo-Dong, Buk-Ku, Pusan City
1993. Feb      YN products received Type Approval by Korean Register of Shipping and by Det Norske Veritas
1993. Apr      YN products received Type Approval by Germanischer Lloyd
1993. Dec      YN products received Type Approval by American Bureau of Shipping
1994. Aug      Selected & appointed as an advanced and prospective enter-prise by the government
1995. Jan      YN products received Type Approval by Bureau Veritas
1995. Jun      The new factory constructed at Kimhae city and removed to #900-3 Chojeun-Ri, Chillye-Myun, Kimhae City
1997. Oct      ISO 9002 approved by Lloyd’s Register Quality Assurance Ltd
1997. Dec      Appointed as a Prospective Small & Medium Enterprise by Korea Credit Guarantee Fund
1998. Feb      Appointed as an Export-Prospective Small & Medium Enter-prise by Small & Medium Enterprise Adminstration
1998. Aug      Appointed Venture Enterprise by Small & Medium Business Administation (Government Body)
1999. Nov      YN products received Type Approval by RINA


2000. Aug      YN products received Type Approval by Underwriters Laboratories
2000. Dec       YN products received Type Approval by Nippon Kaiji Kyokai
2001. Jun        YN products received Type Approval by CCS and MRS
2002. Apr        Japan Hitachi Metal Joint Development and OEM Production
2002. Oct        CE MARK approved by Lloyd’s Register Ltd(GR-Type)
2002. Oct        CE MARK approved by Lloyd’s Register Ltd(Penetration Piece)
2003. Apr       China local juridical company establishment.(Weihai)
2003. Aug       Penetration Piece Type Approval by 7 Classification society(YA)
2003. Oct        ISO 9001:2000 approved by Lloyd’s Register Quality Assurance Ltd
2003. Nov      Penetration Piece Type Approval by 6 Classification society(YB)
2003. Nov      Sale beginning to shipbuilding yard
2004. Aug       Automation system equipment manufacture completion
2005. Mar       Navy sales during 4 years
2007. Sep        Test Type Approval Cetificate tests by 2007 New IACS Rule
2008. Jul         Type approval ( KR, RINA, DNV, ABS, GL, LR, NK )
2009. Mar       New products ( Length 500mm, 700mm) Pipe Coupling, Test Reports


2010. Dec      Promising Export Company (The Ministry of SMEs and Startups)
2011. Jul         Certificate of Products-Specific Approved Exporter (Korea Customs Service)
2012. Apr      Contract to supply YN-Coupling to MURATA MACHINERY LTD in Japan.
2013. Dec      Completed development of Eco-pipe coupling
2014. Apr      Selected to support export start-up program (Korea International Trade Association)
2014. May      Contracted with Korea Water Resources Corporation for cost reduction performance sharing contract
2014. Aug      Korea Certification Mark  (Korea Water and Wastewater Works Association)
2014. Dec      Awarded Million Dollar Export Tower
2015. Aug      Certified Malaysia Standard (SIRIM)
2015. Dec      Certified by the government of Korea for producing a superior repair clamp products
2016. Dec      Russia Certification (GOST-R)
2017. Feb      The innobiz certificate (The Ministry of SMEs and Startups)
2017. Mar      FMBA (Russian certification)
2017. Mar      The Corporate R&D Center Accreditation (The Korea Industrial Technology Association)
2017. Apr       RRRS (Russian certification)
2018. Jan       Completed development of Elbow pipe repair clamp