| 02. 1981. | Daeshin Metal Co. was established. |
| 06. 1990. |
Awarded the Defence Minister's citation. (Defence Industrial Material Localized Company) |
| 02. 1991. |
Appointed as a Defence Industrial Company (the Minister of Commerce and Industry) |
| 11. 1991. |
Awarded Casting Technology Prize. (the Korea Casting Engineering Institute) |
| 03. 1996. |
Awarded Airplane Parts Production Quality System Certificate. (Lockheed Martin) |
| 03. 1997. | Awarded Prize of the administrator of the Small and Medium Business Administration. |
| 12. 1997. | Awarded ISO 9002 (1994) quality system certificate. (KMQA Certificate) |
| 09. 1998. |
Awarded Korea Standard certificate (KS D 6008 Al alloy castings, Korea Standard Association) |
| 07. 1999. | Obtained establishment certificate of R&D Center attached to Company |
| Apr. 2001. | Received "Supplier Quality Award" from Mercury Marine, USA |
| Nov. 2001. | The Quality System was found to conform to the requirement of QS9000 / ISO 9002 for Automobile parts by SMICC |
| Jan. 2002. | The Quality System was certified by Hyundai Motor Co. & Kia Motor Co. as aluminum casting supplier |
| Jul. 2002. | Machining shop was separated |