DONG IL BRAZING, The Republic of Korea - Komachine Supplier Profile and Product List

- DONG IL BRAZING Co., Ltd. is a leading company in the brazing industry, established in 1985. The company specializes in producing brazed plate heat exchangers, stainless steel hot water headers, and nickel brazed main heat exchangers, which are core components for boilers and HVAC systems. It has established a systematic mass production system utilizing high-precision brazing technology. Furthermore, the company is actively engaged in R&D for key components in next-generation energy fields like fuel cells, and manufactures and sells industrial electric boilers, diversifying its business portfolio.DONG IL BRAZING Co., Ltd. is a leading company in the brazing industry, established in 1985. The company specializes in producing brazed plate heat exchangers, stainless steel hot water headers, and nickel brazed main heat exchangers, which are core components for boilers and HVAC systems. It has established a systematic mass production system utilizing high-precision brazing technology. Furthermore, the company is actively engaged in R&D for key components in next-generation energy fields like fuel cells, and manufactures and sells industrial electric boilers, diversifying its business portfolio.
- Brazed Plate Heat Exchangers are core products characterized by high efficiency, corrosion resistance, ultra-lightweight, and ultra-compact design. The company develops products that demonstrate stable performance even in highly acidic environments and high-pressure refrigerant conditions, utilizing brazing technology with special materials such as nickel, titanium, and stainless steel. High-value-added heat exchangers are produced with multiple patented technologies, including double brazing plates and radial ports.Brazed Plate Heat Exchangers are core products characterized by high efficiency, corrosion resistance, ultra-lightweight, and ultra-compact design. The company develops products that demonstrate stable performance even in highly acidic environments and high-pressure refrigerant conditions, utilizing brazing technology with special materials such as nickel, titanium, and stainless steel. High-value-added heat exchangers are produced with multiple patented technologies, including double brazing plates and radial ports.
- The 'DMAX' brand of industrial electric boilers is manufactured and sold, applying the company's self-developed high-efficiency plate heat exchanger technology. These electric boilers contribute to heating cost reduction through high energy efficiency, excellent stability, and an advanced automatic operation system.The 'DMAX' brand of industrial electric boilers is manufactured and sold, applying the company's self-developed high-efficiency plate heat exchanger technology. These electric boilers contribute to heating cost reduction through high energy efficiency, excellent stability, and an advanced automatic operation system.
- Possession of high-precision brazing technology capable of joining both homogeneous and dissimilar metals, including titanium, ceramics, stainless steel, copper, and carbon steel. The company performs all processes in-house, from mold design and fabrication to press processing, assembly, furnace brazing (vacuum and continuous hydrogen furnaces), and various testing operations.Possession of high-precision brazing technology capable of joining both homogeneous and dissimilar metals, including titanium, ceramics, stainless steel, copper, and carbon steel. The company performs all processes in-house, from mold design and fabrication to press processing, assembly, furnace brazing (vacuum and continuous hydrogen furnaces), and various testing operations.
- In the next-generation energy component business, the company focuses on developing stacks and modules, which are core components for Solid Oxide Fuel Cells (SOFC) and Metal-Supported Proton-Conducting Fuel Cells (MS-PCFC). High-difficulty brazing technology for joining metals and ceramics is utilized as a key element in determining the performance and durability of fuel cells.In the next-generation energy component business, the company focuses on developing stacks and modules, which are core components for Solid Oxide Fuel Cells (SOFC) and Metal-Supported Proton-Conducting Fuel Cells (MS-PCFC). High-difficulty brazing technology for joining metals and ceramics is utilized as a key element in determining the performance and durability of fuel cells.
- A leading position in the industry based on approximately 40 years of accumulated high-precision brazing technology. This includes essential technological capabilities for manufacturing core components of boilers and HVAC systems.A leading position in the industry based on approximately 40 years of accumulated high-precision brazing technology. This includes essential technological capabilities for manufacturing core components of boilers and HVAC systems.
- Possession of unique brazing technology capable of joining various homogeneous and dissimilar materials, including titanium, ceramics, stainless steel, copper, and carbon steel. This technology contributes to the development of special heat exchangers ensuring stable performance in extreme environments.Possession of unique brazing technology capable of joining various homogeneous and dissimilar materials, including titanium, ceramics, stainless steel, copper, and carbon steel. This technology contributes to the development of special heat exchangers ensuring stable performance in extreme environments.
- A systematic mass production system that performs all processes in-house, from mold design and fabrication to press processing, assembly, furnace brazing, and various testing operations. This capability maximizes product quality control and production efficiency.A systematic mass production system that performs all processes in-house, from mold design and fabrication to press processing, assembly, furnace brazing, and various testing operations. This capability maximizes product quality control and production efficiency.
- Implementation of high-quality brazing through vacuum and continuous hydrogen furnace facilities, particularly non-oxidizing brazing and high-hermeticity joining capabilities. This represents a core technological competitive edge that enhances product durability and reliability.Implementation of high-quality brazing through vacuum and continuous hydrogen furnace facilities, particularly non-oxidizing brazing and high-hermeticity joining capabilities. This represents a core technological competitive edge that enhances product durability and reliability.
- Securing product reliability through the acquisition of numerous domestic and international quality certifications such as ASME, CE, ISO9001, and ISO14001. These certifications are crucial for gaining a competitive advantage in the global market.Securing product reliability through the acquisition of numerous domestic and international quality certifications such as ASME, CE, ISO9001, and ISO14001. These certifications are crucial for gaining a competitive advantage in the global market.
- Expansion of a high-value-added heat exchanger lineup applying special materials like nickel, stainless steel, and titanium, and the ability to provide customized products according to customer specifications. This contributes to meeting the needs of various industrial sectors.Expansion of a high-value-added heat exchanger lineup applying special materials like nickel, stainless steel, and titanium, and the ability to provide customized products according to customer specifications. This contributes to meeting the needs of various industrial sectors.
- Securing future growth engines through technological expansion into next-generation energy component businesses like Solid Oxide Fuel Cells (SOFC) and participation in national R&D projects over many years. Potential to become a key component supplier in the hydrogen economy era.Securing future growth engines through technological expansion into next-generation energy component businesses like Solid Oxide Fuel Cells (SOFC) and participation in national R&D projects over many years. Potential to become a key component supplier in the hydrogen economy era.
- Superior plate heat exchanger technology that reduces volume and weight by 90% compared to conventional shell and tube methods, and provides much more stable performance in high-temperature/high-pressure and low-temperature/low-pressure environments. This offers excellent competitiveness in terms of energy efficiency and space utilization.Superior plate heat exchanger technology that reduces volume and weight by 90% compared to conventional shell and tube methods, and provides much more stable performance in high-temperature/high-pressure and low-temperature/low-pressure environments. This offers excellent competitiveness in terms of energy efficiency and space utilization.
- Supply of core components for boiler and Heating, Ventilation, and Air Conditioning (HVAC) systems.Supply of core components for boiler and Heating, Ventilation, and Air Conditioning (HVAC) systems.
- Refrigeration and air conditioning systems, air conditioners, compressor components, and other refrigerant circulation equipment industries, including heat pumps.Refrigeration and air conditioning systems, air conditioners, compressor components, and other refrigerant circulation equipment industries, including heat pumps.
- Application of special heat exchangers in semiconductor chillers and semiconductor equipment industries.Application of special heat exchangers in semiconductor chillers and semiconductor equipment industries.
- Transportation and machinery industries, including automotive parts, aircraft parts, fuel lines, brakes, heaters, and gears.Transportation and machinery industries, including automotive parts, aircraft parts, fuel lines, brakes, heaters, and gears.
- Next-generation energy systems such as Solid Oxide Fuel Cells (SOFC) and Metal-Supported Proton-Conducting Fuel Cells (MS-PCFC).Next-generation energy systems such as Solid Oxide Fuel Cells (SOFC) and Metal-Supported Proton-Conducting Fuel Cells (MS-PCFC).
- Supply of industrial electric boilers for heating systems in large facilities such as factories, hotels, and temples.Supply of industrial electric boilers for heating systems in large facilities such as factories, hotels, and temples.
- Industries requiring high-precision joining technology, including carbide and diamond joining, glass and ceramic joining, and electrical and electronic components.Industries requiring high-precision joining technology, including carbide and diamond joining, glass and ceramic joining, and electrical and electronic components.
- Japan, ChinaJapan, China
- Europe generallyEurope generally
- USAUSA
- Possession of a total of 12 patents, demonstrating efforts in technological innovation. This includes multiple patented technologies applied to core products such as double brazing plates and radial ports.Possession of a total of 12 patents, demonstrating efforts in technological innovation. This includes multiple patented technologies applied to core products such as double brazing plates and radial ports.
- Acquisition of international standard certifications such as ASME (HLW, H) and CE, securing global market competitiveness. This proves the international reliability of its products.Acquisition of international standard certifications such as ASME (HLW, H) and CE, securing global market competitiveness. This proves the international reliability of its products.
- Holding ISO 9001 and ISO 14001 quality management and environmental management system certifications. Establishment of systematic quality and environmental management systems.Holding ISO 9001 and ISO 14001 quality management and environmental management system certifications. Establishment of systematic quality and environmental management systems.
- Obtainment of Electrical Appliance Safety Certificate, proving product safety. Fulfillment of essential requirements for product sales and distribution in the domestic market.Obtainment of Electrical Appliance Safety Certificate, proving product safety. Fulfillment of essential requirements for product sales and distribution in the domestic market.
- Designation as a Root Company, Promising SME in Gyeonggi Province, Bucheon Strong Company, and possession of KS Certificate and Venture Business Confirmation. Recognition of the company's technological prowess and growth potential.Designation as a Root Company, Promising SME in Gyeonggi Province, Bucheon Strong Company, and possession of KS Certificate and Venture Business Confirmation. Recognition of the company's technological prowess and growth potential.
- Operation of an affiliated research institute for continuous research and development activities. This serves as the driving force for new technology development and product improvement.Operation of an affiliated research institute for continuous research and development activities. This serves as the driving force for new technology development and product improvement.