Green and Future Leading
Green energy Enterprise Dongil Brazing Co., Ltd. NEXT GENERATION PLATE HEAT EXCHANGER
Brazed Heat Exchanger
High efficiency / Corrosion resistance / Ultra-light / Ultra-small
  • reduction in volume and weight
  • Various working environments are available
  • Using stainless steel
  • Reduced insulation costs
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Electirc Boiler
dmax
  • Reduce heating costs by 50% to 70%
  • Ease of use / excellent reliability
  • Advanced Automatic Operation System
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Brazing
Fabrication of locet boosters by gold brazing of stainless steel pipes, as well as the joining of general industrial products such as heat exchangers, auto parts, aircraft parts, etc.
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About us
Dongil Brazing Co., Ltd. is a leading company in the brazing industry and produces heat exchangers, which are key components of boilers and air conditioners, and has a systematic mass production system using high-precision brazing technology that connects nickel, Sus, and titanium heat exchangers to each other. Starting with exports to Japan, Europe, and the U.S. in the 1990s, the company has been recognized for its quality by obtaining ASME and CE certification, and furthermore, it has acquired ISO9001, 14001 to turn its eyes to the global market.