583 registered factories in Korea report making castings, most of them in Gyeonggi-do, Gyeongsangbuk-do, Gyeongsangnam-do. Korea exported US$99.9 million of castings in the 12 months to Aug 2026 (down 23.5% on the year before), with Japan the largest market.
583factories
82with English names
68with ★3+ verified signals
$99.9 millionexports, 12 months
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Suppliers with the strongest public records top 25 of 82
Ranked by signals we can verify in public records: National Pension Service enrollment (actual employees),
years in business, Inno-Biz / Main-Biz / venture certification, stock listing, DART filings and nuclear or defense registration.
This is not a credit or quality rating.
264 employees enrolled in the National Pension Service; in business since 2004; Files with DART; Inno-Biz certified; Certified venture company Also makes: Recycled Materials
53 employees enrolled in the National Pension Service; in business since 1977; Files with DART; Inno-Biz certified; Certified venture company Also makes: Valves
112 employees enrolled in the National Pension Service; in business since 1993; Files with DART; Inno-Biz certified; Certified venture company Also makes: Generators
13 employees enrolled in the National Pension Service; in business since 2012; Files with DART; Inno-Biz certified; Certified venture company Also makes: Valves, Automotive Parts
11 employees enrolled in the National Pension Service; in business since 2004; Files with DART; Inno-Biz certified Also makes: Factory Automation Equipment