

- 2020 Plant & maintenance business Dep't newly open
- 2020 Certification of excellent technology evaluation company
- 2020 Selected as Youth-friendly Strong Small Company by the Minstry of Labor
- 2019 Awarded the Minister of SMEs and Startups Award
- 2019 Established the Dangjin Branch
- 2018 Signed a Hardox Wearparts MOU
- 2017 Industrial machinery business Dep't newly open
- 2016 Approved/Credited as an Enterprise Annex Research Institute by Korea Institute fpr Advancement of Technology (KIAT)
- 2014 Contract with SIMIZ construction company in Japan for the steel Plate Supply of
SAITAMA Project.
- 2014 Business Registration in Hyundai Steel Mill
- 2014 Business Registration in Dongkuk Steel Mill
- 2014 High level in Quality Management Company prize rewarded from the ENGEL company,
Germany in Korea
- 2014 Move to the MTV new industrial complex, Siheung-si, Korea
- 2011 Business Registration in Hyundai Rotem company, Korea
- 2010 Establish the Ansan Branch
- 2008 Take-over the Hwasung factory of SK MI company
- 2007 Export to the AUSTRIA for the ENGEL company C-FRAME
- 2007 Establish the ISO 9001: 2000(International Quality Environment Certification)
- 2007 Commercial Registration of Trading Work business
- 2007 Business Registration in Dusan Heavy Industry Co.,
- 2007 Business Registration in Hyundai Heavy Industry Co.,
- 2006 Start-up doing business with NAGASAKI industrial Co., Japan
- 2006 Business Registration in POSCO P&S Co.,
- 2006 Establish the SK MI Co.,
- 2006 Move to SIHWA new factory(located in SIHWA industrial complex)
- 2005 Business Registration in GM DAEWOO MOTORS Co.,2000
- 2000 Move to ONSUDONG factory(located in SEOUL city)
- 1999 Change the name as the DONGJIN MI and register it as the corporation
- 1997 Establish the DONGJIN Co.,