Injection molding in South Korea
Preparing a part? Read the design rules and checklist for Injection molding before you request quotes.
Plastic parts in volume from steel or aluminium tooling.
As of 2026-10-05, 20 injection molding manufacturers in South Korea are listed here, compiled from open data and each company's own website. The most listings are in 경산시 (1), 청주시 (1), 남동구 (1). 20% mention ISO 9001.
| ORDER SIZE | QUOTE | FILES | CERTIFICATIONS | LINKS | STATUS | |||
|---|---|---|---|---|---|---|---|---|
| Fine Platech (주)화인플라테크 논현고잔동 · South Korea | Strong match | SourceAgent-ready | 2026-10-04 | Claim › | ||||
| 동진기업 안성시 · South Korea | Strong match | Source | 2026-10-04 | Claim › | ||||
| 리프로텍 수지구 · South Korea · aluminium, copper, plastic | Strong match | ContactSource | 2026-10-04 | Claim › | ||||
| 삼광 경산시 · South Korea · plastic Serves: automotive, medical | Strong match | Source | 2026-10-04 | Claim › | ||||
| 서광 본사 동화면 · South Korea | Strong match | Source | 2026-10-04 | Claim › | ||||
| (주)삼성포장기계 괘법동 · South Korea · copper, plastic, stainless-steel | Possible | ISO 13485ISO 9001ROHS | Source | 2026-10-04 | Claim › | |||
| LS엠트론 전주공장 용암리 · South Korea | Possible | Source | 2026-10-04 | Claim › | ||||
| 가현엔프라 인천 · South Korea | Possible | SourceAgent-ready | 2026-10-05 | Claim › | ||||
| 금오캐스트 달서구 · South Korea | Possible | Source | 2026-10-04 | Claim › | ||||
| 대흥아이비엔 평택시 · South Korea · plastic | Possible | FDA REGISTEREDISO 14001ISO 45001ISO 9001 | ContactSource | 2026-10-04 | Claim › | |||
| 도영비닐공업사 가산면 · South Korea | Possible | Source | 2026-10-04 | Claim › | ||||
| 산전정밀 청원구 · South Korea | Possible | Source | 2026-10-04 | Claim › | ||||
| 선일 청주시 · South Korea | Possible | Source | 2026-10-04 | Claim › | ||||
| 승림카본금속 안산시 · South Korea Serves: aerospace, automotive, energy, medical | Possible | Source | 2026-10-04 | Claim › | ||||
| 쓰리디메이커스 서구 · South Korea · aluminium | Possible | STEP | ISO 9001 | Source | 2026-10-04 | Claim › | ||
| 에스알 Hwaseong · South Korea · stainless-steel | Possible | Source | 2026-10-04 | Claim › | ||||
| 오트라 용인시 · South Korea Serves: aerospace, automotive, medical | Possible | ISO 9001 | ContactSourceAgent-ready | 2026-10-04 | Claim › | |||
| 코스테크 서울 · South Korea | Possible | SourceAgent-ready | 2026-10-04 | Claim › | ||||
| 피에스텍 김포시 · South Korea | Possible | Source | 2026-10-04 | Claim › | ||||
| 형근 남동구 · South Korea | Possible | Source | 2026-10-04 | Claim › |
No manufacturers match these filters.
Frequently asked questions
How many injection molding manufacturers are listed in South Korea?
20 as of 2026-10-05. The list is compiled automatically from open data and company websites and is refreshed regularly, so it is a starting point to verify with each manufacturer, not a complete register.
Which cities in South Korea have the most injection molding manufacturers?
경산시 (1), 청주시 (1), 남동구 (1), Hwaseong (1), 용인시 (1), based on the addresses in the listings.
How do I choose a injection molding manufacturer in South Korea?
Check tooling lead time and cost, minimum order quantity, and whether the shop designs the mold or expects a finished tool.
Which certifications do these manufacturers state?
ISO 9001 (20%), FDA registered (5%), ISO 14001 (5%) are the most common among the listed companies. Certifications are detected from website text and should be confirmed by certificate.
How do I get a quote?
Use the Studio or the quote request on this site to describe the part once; we introduce suitable manufacturers. You can also contact the listed companies directly through their websites.
Other processes in South Korea
Welding and fabrication (31), Heat treatment (16), Casting and foundry (12), Forging (11), CNC machining (10), Die casting (6)
Capabilities are detected automatically from each company's own website and may be incomplete or out of date; confirm details with the manufacturer. Data as of 2026-10-05. How we compile this directory. Is your company listed incorrectly? Claim or remove a listing. Contains data from OpenStreetMap contributors (ODbL), Overture Maps Foundation (CDLA Permissive 2.0) and Wikidata (CC0), U.S. government open data from SAM.gov (public entity registrations), INEGI Mexico (Directorio Estadístico Nacional de Unidades Económicas, DENUE), plus information from the companies own websites.