1970~1989
Provide the best quality with eco-friendly technology.
THE LOAD WE HAVE WALK ON
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1989
11.
-
1988
11.
Changwon Steel Sheet factory acquired Japanese Industrial Standard (JIS)
12.
Completed Oxygen Factory in Changwon factory (3,215mm/Hr)
-
1987
01.
Completed Plating Factory in Changwon factory
04.
Completed Steel Manufacturing rationalization in Changwon factory
-
1986
09.
Automation of the 3rd rolling mill
09.
Merged Dong Kuk Heavy Machinery Industrial Co., Ltd.
-
1985
07.
10.
Completed Oxygen Factory (3,100 mm/Hr)
-
1984
04.
Completed preheating device of scrap iron
-
1983
09.
Completed facility Automation of the 1st factory
-
1981
03.
Operated the 2nd rolling mill
-
1979
05.
Completed 50 tons electric furnace and continuouscasting facility, Completed 154 Kv substation
08.
Completed dry dust collecting facility in Steel Manufacturing Factory
-
1978
09.
Selected as a national basic industrial company
-
1976
10.
Established outdoor substation
-
1975
03.
Established 3rd rolling mill
-
1974
08.
Completed dust collecting facility
-
1972
03.
Acquired by DONGKUKSTEEL MILL CO., LTD