

ONIS, a company specializing in the manufacturing of precision cold forging items, has advanced to a small giant, and Korea’s best cold forging item maker by accumulating technological power and promoting innovation over the last 40 years. Delivering parts to Korean automakers, such as Hyundai Motor Company and Kia Motors, as the tier 1 supplier, ONIS also exports automotive and mechanical parts to the world’s leading companies.
ONIS is continuously taking on new challenges in order to advance to the world’s best precision cold forging item manufacturer. Moving forward, ONIS, with its accumulated technological power, state-of-the-art manufacturing and inspection facilities, and excellent human resources, will strive to manufacture top-quality products based on continuous innovation.
Automobile parts
IATF 16949 (BSI), ISO 14001 (BSI), ISO 45001:2018 (BSI), ISO 22301 (BSI), AEO (Korea Customs Service)
Cold forging press, part former, CNC lathe
Near-net shape forming technology
ONIS supplies parts to Korean automakers including Hyundai Motor Company and Kia Motors as their tier 1 supplier. ONIS is also exporting automotive and mechanical parts to leading global companies.
With accumulated technological power, state-of-the-art manufacturing and inspection facilities, and excellent human resourc- es, ONIS manufactures top-quality products based on continuous innovation. ONIS is a company specializing in the manufactur- ing of precision cold forging items that strives to meet customer needs by 100%.
Processing facility
Cold forging press
Carburization facility
Part forming facility
Annealing facility