About us

Headquarters: Hwaseong Plant; Main Number: 82-31-831-3300
Ulsan Plant Number: +82-52-711-4114
Anyang Office Number: +82-02-3150-4300

MAHLE Donghyun Filter Systems Co., Ltd. was established in 1982, then, in the name of Donghyun Industrial Co., Ltd., to serve the ever-developing auto industry in Korea. Since becoming part of the MAHLE Group in 1999, the company has expanded to cater to the diversified needs of its customers worldwide.

Besides the development of innovative products, the company holds high quality and environment standards and is certified with TS 16949, ISO 14001 and OHSAS.Besides the development of innovative products, the company holds high quality and environment standards and is certified with TS 16949, ISO 14001 and OHSAS.

Behind these achievements is the invaluable talent, maintained and surpassed through the company’s dedication to the enrichment of human pool and R&D.
At present, MAHLE Donghyun Filter Systems Co., Ltd. has two production plants in Hwasung and Ulsan cities in Korea and sales office in Seoul. It has about 500 employees as at September 2011.