• Transition
  • Maturity
  • Leap Forward
  • Entrepreneurship
Geumyong Machinery was founded in 1956 and has approximately 70 years of history and know-how.
  • 2023.11.Exhaust Valve Spindle Selected as a World-Class Product
  • 2019.09.Fuel Oil Pump & Cam Shaft Approval
  • 2018.01.MAN Approval (DSA760 Valve Spindle Rolling Process)
  • 2017.01.Cladding Valve Spindle Supply (WIN GD)
  • 2017.06.MDT Approval (TCEV)
  • 2015.11.Geared Compressor Supply (Mitsubishi)
  • 2012.01.ISO 14001 Quality Certification (DNV)
  • 2011.09.Hydraulic Cylinder Unit Domestically Produced
  • 2008.01.Gas Turbine Parts Supply (Doosan Heavy Industries & Construction)
  • 2007.09.DURA Spindle Localization
  • 2006.01.Supply Agreement Signed (MDT)
  • 2006.01.Hydraulic Power Supply Unit Localization (MDT)
  • 2006.01.Wind Turbine Parts Supply (Mitsubishi)
  • 2006.01.Exhaust Valve Selected as World-Class Product
  • 2005.09.Supply Agreement Signed (Wartsila)
  • 2005.03.Steam Turbine Parts Supply (Toshiba)
  • 2004.01.Aerospace Parts Supply (P&W and GE)
  • 1995.06Establishment of the Industrial Equipment Division
  • 1995.06ISO 9001 Quality Certification (DNV)
  • 1988.05Domestic production of complete exhaust valves
  • 1986.01Business division integration
  • 1986.01Domestic production of axial vibration dampers and piston heads
  • 1984.02Domestic production of stuffing box assemblies
  • 1982.02Manufacturing of diesel engine parts
  • 1956. 01.Company establishment