COMPANY

Introducing the Tube & Rubber Business Division of DN Automotive, pioneering new paths based on a strong foundation.

HISTORY

Introducing the longstanding history and milestones of the Tube & Rubber Business Division

  • NOW & NEW

    2020 ~2029

2024

09

  • Merge with DN Automotive
2021

06

  • 50th anniversary
2020

01

  • Quang Ngai Tube Plant established

  • Global Stability Period

    2000 ~ 2019

2018

09

  • CMB IATF 16949 Certification
2017

11

  • Corporation spun-off (DongAh Tire / DTR Automotive)
2015

03

  • Award for 200Million Dollar Export
2013

12

  • Top 100 Best Companies for Job Creation
2011

06

  • 40th anniversary
2004

05

  • Qingdao China Tube Plant established
2001

01

  • 30th anniversary

  • Technology Advancement Period

    1990 ~ 1999

1998

04

  • Acquisition of Quality Certification for Retreaded Tires
1997 

01

  • Best Enterprise Award for Industrial Peace Activities
1996

11

  • Korea Trade-Export Association (KITA) Export Contribution Award
1995

12

  • Acquirement of ISO 9001 Certification (TUV Rhineland, Germany) Award 100Million USD Export Prize from the Government

03

  • Establishment of Cheongchon Academic Foundation
1994

05

  • 49th Labor Day Presidential Bronze Medal Award

03

  • 28th Korea National Tax Day Presidential Silver Medal Award

  • Market Entrance Period

    1970 ~ 1989

1984

03

  • Prime Minister's Award for Tax Relations
1982

11

  • President’s Award for 10Million Dollar Export

02

  • Movement of Factory and head office to Yusan-dong, Yangsan-city, Korea (present location)
1980

12

  • Prime Minister Award for Contributions to Exports on the 17th Korea Export Day
1977

06

  • Acquirement of KS(Korea Standard) mark for Tubes (No. 1559) and Retreaded tire (No.3330)
1974

08

  • The virgin export of automobile Inner-tubes.
1971

06

  • Establishment of company
    (started tire retreading at Anrak-dong, Busan, Korea)