1960s
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1964
Founded Dae Han Chemical machinery (Formerly Hanjoong DCM)
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1967
Founded Yoon Han machinery (Formerly Doosan machinery)
1970s
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1978
Yoon Han machinery renamed as Doosan machinery
1980s
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1982
Obtained ASME Stamp (U, U2, S, H) certification at Changwon Plant No. 1
Initiated Industrial Robot business
1990s
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1991
Obtained ASME certificate at Changwon plant No. 2
Obtained National Board “R” Stamp at Changwon plant No. 2
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1997
Obtained KEPIC (Korea Electric Power Industry Code) at Changwon plant No. 2
Obtained China ML certification at Changwon plant No. 2 (Boilers, Pressure Vessels)
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1998
Obtained ISO 9001 certification at Changwon plant No. 2
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1999
Obtained China ML certification at Changwon plant No. 1 (Formerly Manufacturer License)
1982
Obtained ASME Stamp (U, U2, S, H) certification at Changwon Plant No. 1
Initiated Industrial Robot business
-
1991
Obtained ASME certificate at Changwon plant No. 2
Obtained National Board “R” Stamp at Changwon plant No. 2 -
1997
Obtained KEPIC (Korea Electric Power Industry Code) at Changwon plant No. 2
Obtained China ML certification at Changwon plant No. 2 (Boilers, Pressure Vessels) -
1998
Obtained ISO 9001 certification at Changwon plant No. 2
-
1999
Obtained China ML certification at Changwon plant No. 1 (Formerly Manufacturer License)