From oil refineries to petrochemical plants, various industrial heat exchange processes rely on heat exchangers to transfer thermal energy. As one of China’s renowned heat exchanger manufacturers, Datang provides a diverse range of heat exchangers for various application fields, backed by strict quality control and advanced technology. Among industrial heat
Double Pipe Vs. Shell And Tube Heat Exchanger Keep Reading »
Finned tubes play a vital role in enhancing heat transfer efficiency across various industries. Their unique design improves the efficiency and effectiveness of heat transfer. By adding fins to the surface of the base tube, the surface area of the tube is increased, expanding the heat transfer area by several
How Do Finned Tubes Improve Heat Transfer? Keep Reading »
The operational stability of industrial heat exchangers relies on the precise matching of technical parameters and material properties. In industrial heat exchange systems, welded finned tubes serve as the primary heat transfer elements. In particular, High-Frequency Resistance Welded (HFW) finned tubes achieve a fusion rate of over 95% between the
When selecting finned tubes for air cooled heat exchangers (ACHEs), condensers, or industrial radiators, the choice between Embedded (G-Type) and Extruded fin tubes is one of the most critical decisions. The fundamental difference lies in how the fin is attached to the base tube. which directly dictates their applicable scenarios,
Embedded vs Extruded Fin Tube Keep Reading »
Recently, Datang successfully manufactured and delivered a batch of high-precision stainless steel longitudinal finned tubes for a well-known Israeli petrochemical company. These heat exchange tubes are specifically designed for highly corrosive heat exchange environments. To avoid excessively long downtime maintenance, the client requested that we transport them to Israel by
Case Study: Custom AISI 316L Longitudinal Fin Tubes Delivered to Israel Keep Reading »
A large oil refinery in Morocco needed a batch of custom-made longitudinal finned tubes for its heavy oil heat exchangers. In the refinery environment, due to the high viscosity of the medium, it was essential to ensure seamless heat transfer while maintaining good mechanical properties under high temperature and pressure
High-Performance Longitudinal Finned Tubes for Moroccan Refinery Heat Exchangers Keep Reading »
High-Efficiency Greenhouse Heating Solution for Georgia: Datang Finned Tube’s Customized DN65 Galvanized Finned Tubes Greenhouse cultivation demands exceptionally strict temperature control. A sudden drop in temperature can put an entire season’s crops at serious risk. In March 2026, we received an urgent inquiry from a client in Georgia. Facing a
Case Study: Galvanized Finned Tubes for Greenhouse Heating Solutions in Georgia Keep Reading »
In industrial heat exchange and global supply chains, the process selection for high-efficiency heat exchange elements directly determines system thermal efficiency and operational lifespan. As an industrial manufacturing brand deeply rooted in the international market, Datang Finned Tube strictly executes high-standard quality control systems, providing tailored heat exchange solutions for
L, LL, KL & G Type Finned Tubes: Key Differences and Applications Keep Reading »
Datang Finned Tube — Premium Edge Tension Wound Finned Tubes At Datang Finned Tube, we manufacture high-performance edge tension wound finned tubes,also known as tension-wound, “L” / “LL” / “KL” fin tubes, or wrap-on fin tubes—are enhanced heat transfer components formed by tightly winding a metal strip around a base
What are Edge Tension Wound Finned Tubes? Keep Reading »
A Boiler Economizer (also known as a Flue Gas Waste Heat Recovery System) is a highly efficient energy-saving heat exchanger installed in the tail flue of industrial or power plant boilers. By recovering the low-grade heat from the exhausted flue gas to preheat the boiler feed water, it achieves the
What is Economizer? Keep Reading »
