

Since establishment in 1984, Dongsuh FederalMogul has been manufacturing pistons for
internal combustion engine vehicles. Following
establishment of the Technology Research
Center in 1992, the company, through
technological cooperation with automakers,
succeeded in piston localization as the first in
Korea. While supplying high-quality pistons to
automakers in Korea and overseas, Dongsuh
Federal-Mogul is preparing for advancement
to a global enterprise by completing Wujeong
Plant in Hwaseong-si in 2014 followed by the
establishment of Chinese branch in Qingdao,
China.
Automotive piston
TS16949, ISO45001, ISO14001, Root Technology Specialist
Melting furnace, casting facilities, processing facilities
- Focusing on the manufacturing of piston, an internal combustion engine vehicle part, expanding business area to special
engine (for drone, ship, and industrial use) based on casting, processing, and surface treatment technologies developed over
the years
- Piston: Converting thermal energy generated by vertical reciprocating motion under high temperature and high pressure
condition to mechanical energy
Obtained 15 patents and utility model patents for piston development and production
Secured durability and safety necessary for piston development and production by developing technological power for
casting, heat treatment, and machining methods
Piston
Piston
Casting
Machining
Machining