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- 2014
- selected as a Vision and Excellent company (Incheon city),
- established R&D center and acquired the approval of INNO-BIZ (Small and Medium Business Admistration)
- 2013
- began to use Dubal Ltd’s own brand
- exported over 1.5 million units of Plate Heat Exchangers
- 2011
- exported over 1 million units of Plate Heat Exchangers.
- 2010
- acquired the approval of ISO 14001 (Environment Management System) and
exported
over 5 million U.S. dollars
- 2008
- mass-produced for Viessman(Germany) China (Plate Heat Exchanger)
- 2007
- exported over 1 million U.S. dollars
- 2003
- Giannoni Italy invested to Dubal Ltd and began to export Main Heat Exchangers,
acquired the approval of ISO 9001:2000,
awarded Grand winner of Commerce & Industry(Korea Chamber of Commerce & Industry)
- 2002
- began to export Plate Heat Exchangers to European countries
- 2000
- acquired the approval of Prospective medium & small enterprise (Incheon city)
- 1999
- acquired the approval of ISO 9001 (Quality Management System)
- 1997
- developed Plate Heat Exchangers, and mass-produced for Daewoo Electronics,
Daesung Celtic and Tongyang Magic
- 1995
- mass-produced for Chofu Seisakusho (Japan) (Burner)
- 1993
- mass-produced for Daewoo Electronics Co., Ltd (Dual Slim Type Heat Exchanger and Burner)
- 1992
- mass-produced for LG Electronics Co., Ltd (Dual Type Heat Exchanger and Burner),
- mass-produced for Lotte Engineering & Machinery MFG (Wet Single Type Heat Exchanger and Burner)
- 1991
- mass-produced for Samsung Electronics Co., Ltd (Single Type Heat Exchanger and Burner)
- 1988
- Dubal Ltd was established
