- 2014.1- Gas Generator delivery to BorgWarner India
- 2013.8- Commercial Mass Production For HYUNDAI-WIA and WOOSU (India)
- 2013.6- Incorporation of second CHINA factory(WUXI)
- 2012.12- Incorporation of INDONESIA factory(CIKARANG)
- 2012.7- Change the company name to DONGWOO HST CO., LTD, KOREA M&A(Merger and Acquisition), of DONGWOO SURFACETECH CO., LTD
- 2012.2- Die heat furnace delivery to Renault Nissan India
- 2011.12- Awarded Hyundai Motors Gurop’s Ceritfication of Supplier Quality(SQ) prize, KOREA
- 2011.7- Awarded IR52 JANGYOUNGSIL prize, KOREA
- 2011.6- Commercial Mass Production For NSK and IP RINGS and ILJIN (India)
- 2010.7- T5 Aluminum Heat treating Furnace Delivered to HMI
- 2010.2- TS16949(ISO9001) Certification (India)
- 2009.11- AL. Melting Furnace Delivered to DAERIM (India)
- 2009.12- Commercial Mass Production For DAS and TIDC (India)
- 2008.12- Awarded Hyundai Motors Gurop’s Ceritfication of Supplier Quality(SQ) prize KOREA
- 2008.1- Commercial Mass Production For HMI and TaeYang Metal(India)
- 2007.12- Completion Of Factory Construction
- 2006.3- Incorporation of INDIA factory (CHENNAI)
- 2005.7- Incorporation and completion of DONG WOO SURFACETECH CO., LTD(DAEGU)
- 2005.6- Incorporation of CHINA factory (TIANJIN)
- 2005.5- Incorporation of DANGJIN factory (DANGJIN, KOREA)
- 2005.1- Certified ISO/TS 16949(ULSAN, KOREA)
- 2002.10- Establish company R&D center(SIHEUNG, KOREA)
- 1995.8 Relocate hea office to SIHEUNG
- 1991.9 Capital increase(KRW 8.5 billion)
- 1991.7 Contarct for the technology introduction of SHIMIZU DENSETSU KOGYO CO., LTD(JAPAN)
- 1988.7 Incorporation OD ULSAN Factory (ULSAN, KOREA)
- 1986.5 Completion of Head Office and Factory (ANSAN, KOREA)
- 1986.1 Foundation OF DONGWOO FURNACE CO., LTD (KOREA)