Woojin Industry Co., Ltd.

Company

HEADQUARTERS, TECHNICAL CENTER
- Establishment
  May, 1966
- Location
  248 Sandan-Ro, Danwon-Gu, Ansan-Si, Gyeonggi-Do, Republic of Korea
- Products
  Spark plug
2ND ANSAN PLANT
- Establishment
  November, 2008
- Location
  168, Sanseong-ro, Danwon-gu, Ansan-si, Gyeonggi-do, Republic of Korea
- Products
  Oxygen sensor, Temperature sensor
HWASUNG PLANT
- Establishment
  April, 2006
- Location
  12, Juseok-ro 184beon-gil, Namyang-eup, Hwaseong-si, Gyeonggi-do, Republic of Korea
- Products
  Spark plug cutting, Glow plug forging
SA-DONG PLANT
- Establishment
  JULY, 2005
- Location
  29, Seonjin 5-gil, Sangnok-gu, Ansan-si, Gyeonggi-do, Republic of Korea
- Products
  Glow plug

WOOJIN AUTOMOTIVE INDIA
- Establishment
  December, 2006
- Location
  Chennai, Tamil Nadu, India
- Products
  Spark plug, Glow plug, Oxygen sensor, Temparture sensor, GCU, Piston, Piston Pin
QINGDAO WOOJIN ELECTRONICS
- Establishment
  February, 2004
- Location
  Qingdao, China
- Products
  Spark plug, Oxygen sensor, Air heater, Temperature sensor, Harness Assy for Oxygen sensor
WOOJIN PLUS
- Establishment
  October, 2005
- Location
  112-9 Sandan-Ro, Danwon-Gu, Ansan-Si, Gyeonggi-Do, Republic of Korea
- Products
  Spark plug and Glow plug plating, Glow plug cutting, Plug cap, Thermostat heater, Air heater, GCU/GRU

NGK SPARK PLUG CO., LTD.
- Establishment
  October, 1936
- Location
  Nagoya, Japan
- Products
  Manufacturing and selling spark plugs and related products for internal-combustion engines
  Manufacturing and selling technical ceramics and applicable products
- Home page
  https://www.ngkntk.co.jp
유성기업㈜
- 설립일
  1959년 8월
- 소재지
  충남 아산시 둔포면 아산밸리동로 22
- 주요 생산품
  피스톤링, 실린더라이너, 캠샤프트, 에어컴프레서, 밸브시트, 밸브가이드, LSVAC 등
동서페더럴모굴㈜
- 설립일
  1984년 12월
- 소재지
  경기도 안산시 단원구 목내로 74
- 주요 생산품
  피스톤 및 피스톤핀