Daehan Electric Machinery, The Republic of Korea - Komachine Supplier Profile and Product List

- Daehan Electric Machinery Co., Ltd. is a specialized heavy electrical equipment company, established in 1980, providing one-stop research, development, and manufacturing of motor pumps and special motors for tower cranes, a unique capability in Korea. The company is a technology-driven enterprise supplying high-efficiency and high-performance industrial pumps and motors essential for national infrastructure sectors such as water and sewage, power plants, and industrial facilities. It offers innovative solutions to address chronic issues in pump operation, including vibration, foreign matter, and wear, based on numerous patented technologies. Recognized as a promising small and medium-sized enterprise and a new technology venture by Gyeonggi Province, the company pursues continuous growth.Daehan Electric Machinery Co., Ltd. is a specialized heavy electrical equipment company, established in 1980, providing one-stop research, development, and manufacturing of motor pumps and special motors for tower cranes, a unique capability in Korea. The company is a technology-driven enterprise supplying high-efficiency and high-performance industrial pumps and motors essential for national infrastructure sectors such as water and sewage, power plants, and industrial facilities. It offers innovative solutions to address chronic issues in pump operation, including vibration, foreign matter, and wear, based on numerous patented technologies. Recognized as a promising small and medium-sized enterprise and a new technology venture by Gyeonggi Province, the company pursues continuous growth.
- The main product categories include pump products and motor products. Pump products encompass Small Size Volute Pumps (DSV), Multi-Stage Horizontal Split Case Pumps (DMV), Double Suction Volute Pumps (DDV), Submersible Mixed-Flow Pumps (DSMF), Horizontal Mixed-Flow Pumps (DMFH), Vertical Mixed-Flow Pumps (DMF), Submersible Axial-Flow Pumps (DSAF), Horizontal Axial-Flow Pumps (DAFH), Vertical Axial-Flow Pumps (DAF), and Multi-Stage Turbine Pumps (DAMS). The DAMS multi-stage turbine pump, a high-pressure centrifugal pump, boasts high efficiency and economic viability through its simple yet unique design and superior manufacturing technology, ensuring long-term durability.The main product categories include pump products and motor products. Pump products encompass Small Size Volute Pumps (DSV), Multi-Stage Horizontal Split Case Pumps (DMV), Double Suction Volute Pumps (DDV), Submersible Mixed-Flow Pumps (DSMF), Horizontal Mixed-Flow Pumps (DMFH), Vertical Mixed-Flow Pumps (DMF), Submersible Axial-Flow Pumps (DSAF), Horizontal Axial-Flow Pumps (DAFH), Vertical Axial-Flow Pumps (DAF), and Multi-Stage Turbine Pumps (DAMS). The DAMS multi-stage turbine pump, a high-pressure centrifugal pump, boasts high efficiency and economic viability through its simple yet unique design and superior manufacturing technology, ensuring long-term durability.
- Motor products are categorized into motors for pumps and motors for construction equipment. Pump motors include various specifications of squirrel cage induction motors, such as drip-proof (flange type) and totally enclosed (horizontal type) models. Motors for construction equipment include 3 Pole Change Motors and Wound Rotor Type Motors for tower crane hoists, trolleys, and slewing mechanisms, offering a wide range of specifications including 2.2~15kW output, below 600V voltage, 3-phase, 50/60Hz, 2~32 poles, and Class F insulation. The company also integrates eddy current brake technology, tested in maglev trains, into its tower crane motors for production and sales.Motor products are categorized into motors for pumps and motors for construction equipment. Pump motors include various specifications of squirrel cage induction motors, such as drip-proof (flange type) and totally enclosed (horizontal type) models. Motors for construction equipment include 3 Pole Change Motors and Wound Rotor Type Motors for tower crane hoists, trolleys, and slewing mechanisms, offering a wide range of specifications including 2.2~15kW output, below 600V voltage, 3-phase, 50/60Hz, 2~32 poles, and Class F insulation. The company also integrates eddy current brake technology, tested in maglev trains, into its tower crane motors for production and sales.
- A unique position as the sole heavy electrical equipment specialist in Korea, providing one-stop research, development, and manufacturing for motor pumps and special motors for tower cranes.A unique position as the sole heavy electrical equipment specialist in Korea, providing one-stop research, development, and manufacturing for motor pumps and special motors for tower cranes.
- A strong commitment to continuous technological innovation and portfolio expansion, investing over 12% of its total annual revenue in research and development.A strong commitment to continuous technological innovation and portfolio expansion, investing over 12% of its total annual revenue in research and development.
- The capability to provide innovative solutions for chronic pump issues like vibration, foreign matter, and wear, leveraging numerous patented technologies.The capability to provide innovative solutions for chronic pump issues like vibration, foreign matter, and wear, leveraging numerous patented technologies.
- Exclusive technological expertise in vertical turbine pumps and submersible pumps, maximizing product durability and energy efficiency, thereby offering customers differentiated value through reduced Total Cost of Ownership (TCO).Exclusive technological expertise in vertical turbine pumps and submersible pumps, maximizing product durability and energy efficiency, thereby offering customers differentiated value through reduced Total Cost of Ownership (TCO).
- Development of maintenance-friendly packing assembly technology and a diversified product lineup with customized designs to quickly respond to customer demands.Development of maintenance-friendly packing assembly technology and a diversified product lineup with customized designs to quickly respond to customer demands.
- Expertise as a professional REPAIR company for industrial high-voltage, low-voltage, DC motors, and generators, providing comprehensive power source maintenance services based on years of technology and experience.Expertise as a professional REPAIR company for industrial high-voltage, low-voltage, DC motors, and generators, providing comprehensive power source maintenance services based on years of technology and experience.
- Water and sewage facilities.Water and sewage facilities.
- Power plants (for cooling water circulation, power generation maintenance).Power plants (for cooling water circulation, power generation maintenance).
- Industrial plants (for industrial water supply).Industrial plants (for industrial water supply).
- Large-scale water intake and drainage pump stations.Large-scale water intake and drainage pump stations.
- Wastewater treatment plants, sewage transfer pump stations, and flood prevention facilities.Wastewater treatment plants, sewage transfer pump stations, and flood prevention facilities.
- Agricultural irrigation, dam water level control, and flood/heavy rain protection measures.Agricultural irrigation, dam water level control, and flood/heavy rain protection measures.
- Seawater pumping and industrial water supply for various plants.Seawater pumping and industrial water supply for various plants.
- Waterworks.Waterworks.
- Firefighting equipment and building facilities.Firefighting equipment and building facilities.
- Tower cranes and other construction equipment.Tower cranes and other construction equipment.
- Electrical construction projects.Electrical construction projects.
- Vietnam (Hanoi representative office established)Vietnam (Hanoi representative office established)
- Possession of 37 patents in total. Key patents include those for vertical shaft pumps, double suction pumps, pump sludge removal devices, air-cooled submersible pumps, pumps capable of test operation in dry conditions, submersible pumps with multi-pipes, pumps with floating guides to improve suction conditions and efficiency, surge protection devices for pumps, sludge removal devices using bubble jets, vertical shaft pumps minimizing foreign matter entanglement with anti-foreign matter seats, and pumps with improved sludge removal performance via multi-nozzle sections.Possession of 37 patents in total. Key patents include those for vertical shaft pumps, double suction pumps, pump sludge removal devices, air-cooled submersible pumps, pumps capable of test operation in dry conditions, submersible pumps with multi-pipes, pumps with floating guides to improve suction conditions and efficiency, surge protection devices for pumps, sludge removal devices using bubble jets, vertical shaft pumps minimizing foreign matter entanglement with anti-foreign matter seats, and pumps with improved sludge removal performance via multi-nozzle sections.
- Acquisition of ISO 9001:2015 Quality Management System and ISO 14001:2015 Environmental Management System certifications.Acquisition of ISO 9001:2015 Quality Management System and ISO 14001:2015 Environmental Management System certifications.
- Holding KTC (Korea Testing Certification) product certifications for low-voltage 3-phase induction motors, high-voltage 3-phase induction motors, and double suction volute pumps.Holding KTC (Korea Testing Certification) product certifications for low-voltage 3-phase induction motors, high-voltage 3-phase induction motors, and double suction volute pumps.
- Obtainment of TUV NORD CE certifications for double suction pumps, hoist motors, slewing motors, trolley motors, submersible pumps, and land pumps.Obtainment of TUV NORD CE certifications for double suction pumps, hoist motors, slewing motors, trolley motors, submersible pumps, and land pumps.
- Possession of numerous authoritative certifications including Q-Mark certification (for large land pumps, large submersible pumps), Public Procurement Service Excellent Product certification, Disaster Prevention New Technology (NET) designation, Ministry of Environment Water Industry Excellent Product certification, Korea Rural Community Corporation private contract confirmation, and water supply suitability certification.Possession of numerous authoritative certifications including Q-Mark certification (for large land pumps, large submersible pumps), Public Procurement Service Excellent Product certification, Disaster Prevention New Technology (NET) designation, Ministry of Environment Water Industry Excellent Product certification, Korea Rural Community Corporation private contract confirmation, and water supply suitability certification.
- Holding an Inno-Biz (Technology Innovation Small and Medium Business) confirmation certificate.Holding an Inno-Biz (Technology Innovation Small and Medium Business) confirmation certificate.