History

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history

h1

2015
  • High power metering pump with no spring “DN” Model developed
  • High power metering pump with no spring “DKC” Model developed
2014
  • Acquirement of Patent for metering pump – double diaphragm
2013
  • Acquirement of CE Mark
  • Acquirement of Patent for metering pump – high power
  • Acquirement of INNO-BIZ
2012
  • Establishment of platform development lab
2004
  • Acquirement of ISO 9001

 

h2

2000
  • Building facility of test bed room
1999
  • Hydraulic Double diaphragm type Metering pump “DHD” Model developed
1998
  • Slude transfer “DF” Model developed
1996
  • Company name had been changed from Dongil Co to Dongil M.T Co.,Ltd
  • Electric Servo unit pump developed(Automation materialization)
  • Compact size “DS” Model developed
1994
  • High pressure plunger pump “DKA” Model developed
1993
  • Dongil industry independent from Dongil Trade
1991
  • Meterin pump “DW” Model developed

h3

1988
  • Metering pump “DMA” Model developed
1987
  • Air diaphragm pump developed
  • Bellows pump developed
  • Meterin pump “DML”,”BZ” Model developed
1986
  • Lunching Dongil Trade Pump sales department of Dongil
  • Technical cooperation with Nikkiso Eiko Co.,Ltd
1982
  • Marine Surveying Instruments, No phase transmission and acid resistant pmp have been developed.

h4

1973
  • Dae Han Marine Surveying Instruments founded technical cooperation with Hak Kyun Ki of Japan.

 

 

 

 

 

 

 

 

 

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