Since its foundation in February 1980, as the manufacturer of heat-exchanger for the marine, petro-chemical and power generation industry, DongHwa Entec has been focused on research & development, product performance improvement as well as new product development while establishing the most competitive facilities and production processes. 

The expert of energy system and heat-exchanger with the advanced research and development capability and mature energy application ability, DongHwa Entec achieved the thermal fluid-based technology and skilled manufacturing technology to serve the highly efficiency and high quality products to our customers. The excellent service of DongHwa Entec makes the end-user easy to use our products for long period of time. 

Consequently, the global market competitiveness was achieved, and we supply our products to the top 6 shipbuilders and top 3 engine manufacturers, small-and-medium ship-yards and shipping liners in Korean market. Moreover, the assertive management and high-quality strategy allowed us to develop foreign markets, so that we directly exported our products to ship-yards in Japan and Southeast Asian countries and it became a source of foreign exchanges. 

DongHwa Entec produces below products:

• Deaerator
• Energy Saving System
• Fuel Gas Supply System
• MGO Cooling Unit
• Cargo Drain Cooler
• Drain Cooler
• Fresh Water Generator
• HP Vaporizer for RV/FSRU
• Oily water Separator
• Fuel Switch
• COPT Vacuum Condenser
• Electric Heater
• Glycol Water Heater
• LNG Vaporizer
• Oil Heater
• Tank Cleaning Heater
• Surface Condenser
• Gland Condenser
• Ejector Condenser
• Lube Oil Cooler
• Turbine Cooling Air Cooler
• Fuel Gas Heater
• Fuel Gas Heater After Cooler
• Combined Type (TCAC+FGH)
• H2/Air Cooler for Generator
• Steam Coil Air Heater
• Brazed Aluminium Plate Fin Heat Exchanger
• Flue Gas GGH Cooler & Reheater