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History
1991   Foundation of Doosung Industries
1994   Received the superior quality merit
1995   Received the achievement of 100 PPM merit plate
1996   Received the quality innovation prize
1997   Changed to Doosung Industries Incorporation
Obtained LG-QA certificate
Received the second half of the year innovation prize
1998   Received the achievement of 100 PPM merit plate
Received the superior quality merit


  • Main product list
      Parts for home and commercial air conditioners, connection pipes to exterior machines (tubing assembly), and machining of metals (socket flare)

  • Number of employees : 43 persons



  • The original material (Cu pipe) in the coiled condition is cut straight according to the work standards.
  • Socket flares are automatically manufactured. ( Standards 7/16, 5/8, 7/8, and other various standards are possible)




  • Subject automobile engine parts and private home air conditioner parts to manufacture bending.
  • Complex air conditioner parts are manufactured. (Section pipes, discharger tubing, minute capillary tubes, and other various parts)




  • Weave welding in the up-down fashion of cooling purpose heat exchanger and interior and exterior connection purposed tubes and socket flares for air conditioners.
  • Complex products are welded using JIG.


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contact ;
add. 431-36, Kasul-ri, Daesan-myun, Changwon-city, Kyungsangnam-do, Korea
call : +82-551-291-6212, fax : +82-551-291-4809
e-mail :doosung1@support.lge.co.kr