| Apr.1977 |
|
Wang-Sung founded |
| Feb.1985 |
|
Registered as defense industry supplier |
| Apr.1985 |
|
Supplied fittings to domestic heavy industries |
| Jun.1987 |
|
Developed bite & flare type fittings |
| Sep.1988 |
|
Exported to Japan |
| Oct.1988 |
|
Nominated KS mark to high pressure hose connector |
| Jun.1989 |
|
Established Samhwa Metal Co., Ltd.
Company-Subsidiary of forging material supply |
| Nov.1991 |
|
The winner of the minister of trade and industrial award |
| Nov.1995 |
|
The winner of export award(The million export performance) |
| Jun.1997 |
|
Exported to England |
| Jul.1997 |
|
Nominated as a model factory of Daewoo Heavy Industry |
| Dec.1997 |
|
Approved ISO 9002 by LRQA |
