About us

History

  • 2010 ~
    PRESENT
  • 1989 ~
    2009
  • 2021
    07
    Started Small/medium Sized Hull Block Manufacturing and Assembly Business
  • 2020
    05
    Yoon, JunHyuk Inaugurated as CEO
  • 2017
    03
    Started Ship Repair Business
  • 2016
    09
    Established SEJIN IND. CO., LTD. Cheonseon Branch
  • 2012
    02
    Relocated SEJIN PIPE SYSTEM (Jinhae, Nammun District)
  • 2011
    02
    Established SEJIN IND. CO., LTD. Jukgok Branch
  • 2010
    08
    Received Order for Power Plant for Land Use
  • 2008
    11
    Established SEJIN PRECISION (Tank Top & Large Modules)
    08
    Established SEJIN PIPE SYSTEM (Marine Piping)
  • 2007
    02
    Established DALIAN SEJIN PRECISION
  • 2003
    02
    Started Production and Delivery of Purifier Module
  • 1993
    10
    Obtained Certifications for each Classification of Vessels (DNV, GL, ABS, BV, etc.)
  • 1990
    08
    Started Manufacturing of H.F.O Supply Units & Engine Piping Business
  • 1989
    04
    Established SEJIN INDUSTRIAL (Bongam-dong, Masan, Gyeongsangnam-do)