- 1974. Mar.
- Established as ShinMyeong lnd. Shinpon-Dong, Masan-city Kyeongnam province, Korea
- 1978. .Jul.
- Designde as apecialized company for automatic packaging by Korea Govt.
- 1981. Jan.
- Expande & moved ?A-4 Block ChangWon lndustrial comples
- 1987. Apr.
- Designde as execellent small& medium sized company
- 1986. Aug.
- Changed into its corp.
- 1996. Dec.
- Won the prize from ministry of Laboir under Korea Govt.
- 1996. May.
- Acquired ISO9001 & KSA9001
- 1998. Jun.
- Change of company name Muhak Machinery Business Div.
- 2001. Jul.
- Eatablished as its R & D Center Under Korea Industry Technolge Promoting Assciates(Korean Govt.)
- 2001. Jul.
- Co-worked with Changwon National Univ. CATLIA Aoolication-Kora 1st company of 3D Mchinery drawing
- 2003. Aug.
- Factory moving -470-5 BondAm ?Dong, Masan-City Kyeongnam Province Korea
- 2007. Feb.
- Change of company name N-pack Co,Ltd
- 2008. Jun.
- Mr.Seo K.J As New M.D
- 2011. Sep.
- Acquired ISO-14001
- 2013. June.
- participated in ENVEX 2013 in Korea as exhibitor
- 2013. Nov.
- participated in Myanmar International Machinery Industry Fair as exhibitor