
Fin Tube Boiler Spares Spiral Cantilever Structure Light Weight Small Size. Wide Customization Range: Tube OD 12-219mm, thickness <16mm, FPI 2.3-30, fin thickness 0.8-4.0mm, height 5.5-30mm. Diverse Material Options: Base tubes: Aluminum, copper, steel, titanium. Fin materials: Aluminum, carbon steel, stainless steel. Multiple Fin Structures: Available in Square, Spiral, Longitudinal, Helical Serrated, and inner finned tube types. Energy Saving Design: Mainly used for economizers and heat recovery to save energy and protect the environment. Broad Application Scope: Suitable for boilers, petrochemical, air coolers, condensers, and various heat exchangers. OEM/ODM Service: Supports full customization from designs and offers OEM/ODM services for specific needs. Strict Quality Control: 100% inspection including function and visual checks with traceable raw materials. Global Export Experience: 25 years export experience, CE certified, serving Southeast Asia and Middle East markets.