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Gear Manufacturers in Korea

583 registered factories in Korea report making gears, most of them in Gyeongsangnam-do, Gyeonggi-do, Incheon. Korea exported US$296.6 million of gears in the 12 months to Aug 2026 (down 4.0% on the year before), with United States the largest market.

583factories
61with English names
54with ★3+ verified signals
$296.6 millionexports, 12 months
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Korea's gear exports

US$296.6 million
12 months to Aug 2026 · ▼ 4.0% year on year
Sep 2024: US$24.7 millionOct 2024: US$27.2 millionNov 2024: US$26.5 millionDec 2024: US$23.9 millionJan 2025: US$21.1 millionFeb 2025: US$26.7 millionMar 2025: US$26.7 millionApr 2025: US$28.7 millionMay 2025: US$25.7 millionJun 2025: US$24.2 millionJul 2025: US$28.7 millionAug 2025: US$25.0 millionSep 2025: US$29.5 millionOct 2025: US$22.1 millionNov 2025: US$23.8 millionDec 2025: US$26.5 millionJan 2026: US$24.7 millionFeb 2026: US$20.4 millionMar 2026: US$24.6 millionApr 2026: US$25.2 millionMay 2026: US$22.8 millionJun 2026: US$23.0 millionJul 2026: US$27.1 millionAug 2026: US$26.9 millionSep 2024Aug 2026
Top destinations · share · change
United States25.9% · ▼ 15.6%
Japan16.9% · ▼ 4.6%
China11.1% · ▼ 19.3%
India8.6% · ▲ 59.2%
Germany5.0% · ▲ 1.9%
Source: Korea Customs Service, HS 848340. National totals for the product category, not the exports of the companies listed here.

Where they are

Factories by province
Gyeongsangnam-do168
Gyeonggi-do111
Incheon69
Busan64
Gyeongsangbuk-do33
Daegu29
Ulsan21
Chungcheongnam-do19
Main industrial complexes
  • Namdong National Industrial Complex 38 factories · 8,087 tenant companies, 7,789 operating
  • Sihwa National Industrial Complex 34 factories · 11,344 tenant companies, 11,213 operating
  • Changwon National Industrial Complex 33 factories · 3,331 tenant companies, 2,859 operating
  • Jinju-Sangpyeong General Industrial Complex 24 factories · 440 tenant companies, 440 operating
  • Sasangjaesaengsaeopjigu Industrial Complex 13 factories

Suppliers with the strongest public records top 25 of 61

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.

NRTEC CO., Ltd엔알텍 주식회사

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Gimhae, Gyeongsangnam-do★★★★★ verified signalsWebsite ↗
64 employees enrolled in the National Pension Service; in business since 2002; KAIF nuclear member; Files with DART; Inno-Biz certified; Certified venture company

SHINHWA ENGINEERING CO.,LTD.(주)신화ENG 5공장

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Changwon, Gyeongsangnam-do★★★★★ verified signalsWebsite ↗
56 employees enrolled in the National Pension Service; in business since 2001; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company
Also makes: Automotive Parts, Brake, Steering & Suspension

WOORIM POWER TRAIN SOLUTION Co., Ltd.우림피티에스(주)

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Changwon, Gyeongsangnam-do★★★★★ verified signalsWebsite ↗
161 employees enrolled in the National Pension Service; in business since 2000; Listed company; Inno-Biz certified; Certified venture company
Also makes: Gear Reducers, Transformers

LEXCO Co.,Ltd(주)렉스코

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Daegu★★★★★ verified signalsWebsite ↗
82 employees enrolled in the National Pension Service; in business since 2015; Files with DART; Inno-Biz certified; Certified venture company

DKMOTORS CO.,LTD디케이모터스(주)

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Busan★★★★★ verified signalsWebsite ↗
124 employees enrolled in the National Pension Service; in business since 1996; Files with DART; Inno-Biz certified

S.I CASTING CO., LTD서일캐스팅(주)제2공장

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Busan★★★★★ verified signalsWebsite ↗
35 employees enrolled in the National Pension Service; in business since 1993; Files with DART; Inno-Biz certified; Certified venture company

GWANG SHIN GEAR CO.,LTD.(주)광신기어

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Ansan, Gyeonggi-do★★★★★ verified signalsWebsite ↗
32 employees enrolled in the National Pension Service; in business since 1984; Files with DART; Inno-Biz certified; Main-Biz certified
Also makes: Gear Reducers

KIM.CO.,LTD주식회사 킴

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Changwon, Gyeongsangnam-do★★★★★ verified signalsWebsite ↗
115 employees enrolled in the National Pension Service; in business since 2009; Files with DART; Inno-Biz certified

SAM HWA PMI CO.,LTD.(주)삼화피엠아이

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Gimhae, Gyeongsangnam-do★★★★★ verified signalsWebsite ↗
40 employees enrolled in the National Pension Service; in business since 1996; Files with DART; Inno-Biz certified; Main-Biz certified
Also makes: Bearings, Brake, Steering & Suspension, Household Goods

YUJIN MACHINERY LTD.유진기공산업(주)

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Ansan, Gyeonggi-do★★★★★ verified signalsWebsite ↗
288 employees enrolled in the National Pension Service; in business since 1975; Files with DART; Certified venture company
Also makes: Compressors

ChumDan Enpla Co.,Ltd.(주)첨단엔프라

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Hwaseong, Gyeonggi-do★★★★★ verified signalsWebsite ↗
30 employees enrolled in the National Pension Service; in business since 1997; Files with DART; Inno-Biz certified

DaedongGear대동기어(주)

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Sacheon, Gyeongsangnam-do★★★★★ verified signalsWebsite ↗
253 employees enrolled in the National Pension Service; in business since 1973; Listed company
Also makes: Heat Treatment, Engine & Powertrain Parts

KYUNG-IN PRECISION MACHINERY CO.,LTD.(주)경인정밀기계

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Ansan, Gyeonggi-do★★★★★ verified signalsWebsite ↗
24 employees enrolled in the National Pension Service; in business since 1986; Files with DART; Inno-Biz certified
Also makes: Gear Reducers

Motor Components LTD(주)모코

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Gyeongsangbuk-do★★★★★ verified signalsWebsite ↗
24 employees enrolled in the National Pension Service; in business since 2006; Files with DART; Inno-Biz certified

SEOAM MACHINERY INDUSTRY CO., LTD서암기계공업(주)

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Gwangju★★★★★ verified signalsWebsite ↗
108 employees enrolled in the National Pension Service; in business since 1978; Listed company

Song Ma Co.,Ltd(주)송마

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Changwon, Gyeongsangnam-do★★★★★ verified signals
27 employees enrolled in the National Pension Service; in business since 2009; Files with DART; Inno-Biz certified; Certified venture company

YONG AM METAL CO.,LTD.(주)용암금속

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Gyeongsangnam-do★★★★★ verified signals
31 employees enrolled in the National Pension Service; in business since 2000; Files with DART; Inno-Biz certified; Main-Biz certified

YUSUNGEAR CO.,LTD.(주)유선기어

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Yangsan, Gyeongsangnam-do★★★★★ verified signals
64 employees enrolled in the National Pension Service; in business since 2012; Files with DART; Inno-Biz certified
Also makes: Engine & Powertrain Parts

DYNAMEC INC(주)다이나맥

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Daejeon★★★★★ verified signalsWebsite ↗
111 employees enrolled in the National Pension Service; in business since 1977; Files with DART

Handok tech(주)에이치티테크

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Yangsan, Gyeongsangnam-do★★★★★ verified signalsWebsite ↗
27 employees enrolled in the National Pension Service; in business since 2005; Files with DART; Certified venture company

ITR INDUSTRIES LTD아이티알인더스트리즈(주)

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Jinju, Gyeongsangnam-do★★★★★ verified signalsWebsite ↗
177 employees enrolled in the National Pension Service; in business since 2002; Files with DART

ONIS Co.,Ltd(주)온이스

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Pyeongtaek, Gyeonggi-do★★★★★ verified signalsWebsite ↗
70 employees enrolled in the National Pension Service; in business since 1976; Files with DART

SAMGONG GEAR IND.CO.,LTD삼공기어공업(주)

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Incheon★★★★★ verified signalsWebsite ↗
120 employees enrolled in the National Pension Service; in business since 2000; Files with DART

WINWINPUMP CO.LTD(주)윈윈

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Yangsan, Gyeongsangnam-do★★★★★ verified signalsWebsite ↗
80 employees enrolled in the National Pension Service; in business since 2001; Files with DART
Also makes: Engine & Powertrain Parts

WONST CO., LTD(주)원에스티

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Hwaseong, Gyeonggi-do★★★★★ verified signalsWebsite ↗
127 employees enrolled in the National Pension Service; in business since 1996; Files with DART

What goes into gears

Typical processes: Forgings (257 factories), Precision Machined Parts (2,165 factories), Heat Treatment (451 factories), Grinding & Polishing (388 factories), Powder Metallurgy Parts (47 factories). Materials and parts: Steel Plates & Sections.

Often made together

Korean factories that make gears frequently also make:

Gear ReducersShaftsEngine & Powertrain PartsValvesHydraulic Components