Company Introduction

“The World Best Dong-A Flexible Metal Tubes co., Ltd”

Dong-A Flexible Metal Tubes Co., Ltd., is a Corrugated Stainless Steel Tube(CSST) manufacturer who has been known world-wide for high technology in metal engineering and top class facility producing world best quality CSST, since its foundation in 1982.

We have obtained total 25 international quality approvals from prominent evaluation facilities/programs including UK Original ISO9001-2008 Quality Management System, LPCB, UL, FM, VdS, IAPMO, etc. And we’ve also achieved obtaining 8 domestic quality & technical certifications including Korean Standard (KSD3625, KSD3628).

In addition, Dong-A have developed the state-of-the-art technologies registered for 65 cases of domestic and international patents, and announced 9 academic journal articles to Corrosion Science Society of Korea and The Korea Society of Safety, cooperated with researching institutes and universities. As a global leader in the industry, we always do our best to serve our valuable customers all over the world (including UK, USA, Germany, Poland, Italy, Russia, Australia, Japan etc) with absolutely fine quality products.

Company Profile

    • Office Address
      4F Kowon Building, 28, Baumoe-ro 35-gil, Seocho-gu, Seoul, 137-888, Korea
      TEL – 82 2 3476 2541, FAX – 82 2 3476 2540
    • Factory Address
      956-10, Jugyang-daero, Baegam-myeon, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea (Zip code: 17180)
      TEL – 82 31 322 2691, FAX – 82 31 322 2694
    • Factory Area
      Gross area- 17,000㎡, Building area- 9,000㎡
    • No. of Employees
      80
    • Major Products
      – Industrial flexible tubes & its fittings
      – Helical flexible tubes & its fittings for cold and hot water drink
      – Annular flexible tubes & its fittings for cold water drink
      – Corrugated stainless steel tubes for fuel gas & its fittings
      – Flexible tubes for heat exchangers & its fittings
      – Flexible connectors for fuel gas
      – Fire-fighting sprinkler flexible joint
      – Stainless steel pipe with partial corrugation for water works(also used for automobile)
      – Flexible tubes for solar thermal system
    • Production Capacity
      USD 50 million annually
    • Actual Exports
      USD 13 million annually
    • Main export countries
      U.S.A., U.K., Germany, France, Italy, Switzerland, Poland, Russia, Saudi Arabia, India, Taiwan, Japan, Australia, Colombia, South Africa, etc.
    • CEO Name
      HYUC  JAE  CHOI