Colse
Introduction
Business
Quality Management
Recruiting
Notice
Quality Management

We will always do our best to repay
our customers with excellent quality

  • Hyundai Steel
  • Hyundai Heavy Industries
  • Doosan Infracore
  • VOLVO
  • KOMAISU
  • CATERPILLAR
  • HITACHI
  • TOPY
(주)동아
Head office
  • 20, Nammyeon-ro 113beon-gil, Seongsan-gu, Changwon-si, Gyeongsangnam-do, Republic of Korea
  • Tel. +82-55-273-4581~4
  • Fax. +82-55-273-3122
  • E-Mail. dongah@dongahbolt.co.kr
Seoul office
  • B1604 IS Biz Tower, DeokCheon-ro 152beon-gil 25 Manan-gu, Anyang-si, Gyeonggi-do, Republic of Korea

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