about us

history
연혁

2017
Expansion and transfer of advanced research park factory
2016
Participated in Mumbai Industrial Equipment Exhibition in India
2015
Made an application for a patent concerning a vapor recovery system
2014
  • Received the Main-BIZ certificate
  • Established its corporate research center
  • Was selected as, and earned the title of, a Clean Factory
  • Earned the Venture Business
2013
Moved to the Gwangju Science Industrial Complex
2012
Shipped vacuum cooling systems to Russia
2010
Obtained the ISO 9001 certificate
2009
  • Filed an application for a patent for small-capacity cooling
    systems with a flow meter that displays heat generation rates.
  • Prosecuted an application for a patent for its cooling system for
    livestock facilities.
  • Sewha Machinery was registered with Kumho Tire as a supplier
    of tire molds.
  • Completed the development of cooling systems for Laser marking
    machines and obtained a patent for its heat pump system for
    livestock facilities
2008
  • Developed cooling water flow meters for the first time in Korea
  • Developed reserve-phase/ open-phase sensors
  • Moved to the Hanam Industrial Park
2007
  • Established Dawon Cooler (CEO Han Dong-gyun)
  • Completed the development of water chiller controllers
  • Completed the design and development of water chillers
  • Attended the 2007 GIMMA (Gwangju International Mold
    Machinery and Factory Automation Fair)
  • Completed the technology-basedbusiness startup program
    sponsored by the SMBA(Small and Medium BusinessAdministration)
다원
  • 주소 : 광주광역시 광산구 평동산단9번로 3(연산동 1269) 전화번호 : 062-959-3345 FAX : 062-959-3346 이메일주소 : han30@dawoncooler.com
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