Innovation is the driver of MAHLE corporate history

1982. 12 Donghyun Industrial established as exclusive supplier for Air Filter to Hyundai Motors Co., Ltd.

1986. 07 Opened Ansan Plant

1987. 09 Opened Ulsan Office ※ Ulsan Plant : 1995. 10

1995. 07 Set up China Plant in Tianjin (Tianjin Donghyun Filter)

1999. 01 JV between Donghyun and MAHLE Filter Systems

1999. 10 Certified for QS 9000

2003. 01 Certified for TS 16949, ISO 14001

2003. 01 Started AIM Business with the acquisition of Kemsco AIM division

2003. 06 Built up Hwasung Plant

2004. 01 Changed the company name to MAHLE Donghyun Filter Systems

2005. 09 Headquarter moved to Hwasung Plant

2006. 05 Ulsan Plant consolidated with TNK Plant by its acquisition

2006. 07 Constructed new Ulsan Plant (Land: 26,000㎡, building: 10,000㎡)

2007. 02 Certified for ISO 14001 & OHSAS 18001

2008. 08 Opened Seoul Sales Office

2011. 11 Expanded Ulsan Plant (Land: 26,000㎡, building: 17,560㎡)