Solid Serrated Spiral Finned Boiler Fin Tube Heat Exchanger Anti-Ash Stainless Steel

Our finned tubes are engineered to significantly enhance heat exchange efficiency by extending the surface area through precision-added fins. This advanced manufacturing process dramatically improves heat transfer performance in heating applications.

• Welded finned tubes
• Extruded finned tubes
• Welded helical solid finned tubes
• Welded serrated finned tubes
• Welded helical serrated finned tubes

• Special cargo (overlength, overwidth, overheight, overweight) is secured in frame boxes for safe handling

• Regular goods are shipped in standard containers

• Comprehensive reinforcement applied to all shipments for transport safety

Zhangjiagang Hua Dong Boiler Co., Ltd., established in 1985, specializes in manufacturing power station boilers, industrial boilers, HRSGs, waste incineration boilers, biomass boilers and related heating surface components. We provide comprehensive services from design and manufacturing to installation and maintenance.

38 years of industry experience in research, development and manufacturing with substantial production capacity.

• Impact test and strength calculation reports with material information
• 100% NDT (non-destructive inspection) of steel plate, tube and electrode
• X-ray, γ-ray and liquid penetrant test inspection for welding seams
• Hydraulic test reports to ensure standard working pressure and safety

Complete quality assurance and control system certified according to International Quality Standards. Our quality management ensures 100% compliance with national regulations, standards, and contract requirements through stringent inspection and testing.