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Green Energy Company Leading the Future
Dongil Brazing Co., Ltd.
NEXT GENERATION PLATE HEAT EXCHANGER
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History
History
2020
01
Invest of Secondary Cell Convergence Energy System for High Temperature Fuel Cells for Distributed Power Generation
2019
06
Invest of Heat Exchanger for MULTI-V Water-Cold Hybrid by LG Electronics
07
Selected Bucheon Small Giants 2019 Certificate
2018
10
Invest of GHP (Gas Engine Heat Pump) ZEN-II for LG Electronics
2017
03
06
FUELCELL COMPONENT PULL FOR PEM (S-Fuel Cell/Energy Technology Evaluation Institute)
2016
05
Joint Development of LG Electronics Air-Conditioning Dual-Oriented SUB COOLER
2015
01
Relocation of the office building to 75-1 Dodang-dong, Wonmi-gu, Bucheon, Gyeonggi-do
04
Invest of Water-Cold High-Efficiency Heat Exchanger
2013
01
LG Electronics Partner Registration
Development of Pipe Joints for Boiler Heat Exchanger
05
Gas Engine Heat Pump (GHP) Registration
06
ISO9001, ISO14001 Certification
CE, ASME certification
08
Development of latent heat exchanger for boiler with increased thermal efficiency
2012
01
Patent for plate heat exchanger with radial port formed
06
Development of the Manufacturing Method for Storage Tank for Cooling and Heating Using Thermal Adhesion
08
Development of High Efficiency Distributor for Braced Plate Heat Exchanger
2011
01
Instantaneous electric boiler with maximum domestic capacity (200-400KW/H)
2009
02
Boiler exports to Mongolia, China and Russia
2008
08
DMAX Electric Boiler Export to Japan
2007
04
Patent for radiator-equipped air-conditioning and heating systems
07
Obtain Safety Certification for Electric Air-Conditioner Electrical Appliances
2006
04
Patent for the invention of electric boiler
06
MBN TV for Best Products by the Small and Medium Business Administration
07
Patent for radiator-equipped heating system
09
Obtain safety certification for electric hot water heater appliances
2005
03
Development of Titanium Plate Heat Exchanger
10
Development of Electric fan heater
2004
05
Development of DMAX Electric Boiler
2003
06
Obtain a corporate confirmation letter specializing in parts and materials: Ministry of Commerce, Industry and Energy
09
Selection of Inno-biz (Technical Innovation Project) Company
12
Selection of promising small and medium-sized enterprises
2002
02
Changed to DONGIL BRAZING Co., Ltd.
09
Development of KCA for Condensing Main Heat Exchanger: Kyungdong Boiler
2001
07
Development of Condensing Main Heat Exchanger (European type): IMMER GAS
2000
07
European boiler parts specification for hot water heat exchanger (WARS 0007058)
08
Factory relocation: 70-4 Chunui-dong, Wonmi-gu, Bucheon-si, Gyeonggi-do (currently 26 Bucheon-ro 246 (Chunui-dong) in Wonmi-gu, Bucheon-si, Gyeonggi-do)
10
Register of the heat exchanger for boilers (No. 0267542)
1997
06
Development of Condensing Main Heat Exchanger
07
Corporate conversion to Dongil Thermal Machinery Co., Ltd. obtained ISO 9002 certification
1996
09
Development of Parallel Hot Water Heat Exchanger
10
KS Acquisition of STS Hot Water Distributor (KSB 6607, 90-03-149)
1995
12
Patent application for STS Hot Water Distributor (No. 59471)
1994
08
Application for Practical New Application for Hot Water Heat Exchanger (No. 20958)
1993
03
Export of Hot Water Heat Exchanger to European New Par
1992
01
Development of Serial Hot Water Heat Exchanger
1985
08
Establishment of identical metals
1978
03