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History

  • 1986 Establishing company(HAEIN Co., Ltd.)
  • 1999 Complete development MAN B & W MARINE MAIN ENGINE FUEL INJECTION PUMP (MAN B & W APPROVAL)
  • 2000 Quality certification by ISO9001
  • 2001 Changed name into “WINWIN Co., Ltd.
  • 2004 Moved to larger facility(237-21 Bukjeong-dong yangsan-si)
  • 2005 Complete development WARTSILA RE-FLEX 96C-B FUEL PUMP (WARTSILA APPROVAL)
  • 2007 Complete development HHI/WARTSILA (D-PROJECT) RTA82C/T FUEL PUMP (HHI & WARTSILA APPROVAL)
  • 2008 Annual sales reached 10billion won
  • 2009 Awarded a tower celebrating the country’s 5 million dollar exports
  • 2011 Complete development MAN B & W MARINE MAIN ENGINE FUEL INJECTION VALVE (MAN B & W APPROVAL)
  • 2012 Complete development MAN B & W MARINE MAIN ENGINE HCU(HYDRAURIC BLOCK) (MAN B & W APPROVAL)
      Establishing company : WINWININTEC
  • 2013 MAN B & W SUPPLY Agreements
  • 2014 CAT/SAMMI FRONT-AXLE 2types PPAP(Machining parts) approval (With SAMMI)
  • 2015 Overseas (Japan / China) Engine Builder market expansion
  • 2019 MAN ES FBIV(FUEL BOSSTER INJECTION VALVE) / LGIP(Liquid Gas Injection valve - Propane) DEVELOPMENT
      Quality certification recertification by ISO9001:2015
  • 2020 Complete development MAN ES FBIV / LGIP / Version expansion progress (Mass production progress)