Rock Auto
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We are a professional supplier of finned tubes and energy-saving devices. Our production includes laser-welded finned tubes, high-frequency welded finned tubes, pressed welded finned tubes, energy-saving devices, coolers, and radiators. All products are designed for energy-saving and environmental protection equipment.
All products undergo rigorous water pressure tests and fin welding strength pull tests. Our finned tubes are 100% fully loaded to ensure premium quality, featuring excellent pressure resistance, corrosion resistance, and oxidation resistance.
| Base Tube Material | Stainless Steel, Carbon Steel, Alloy Steel, Titanium, Copper, Duplex Stainless Steel, Inconel |
| Base Tube OD | 16.00 mm to 225.00 mm (1/2" NB Pipe to 8" NB Pipe) |
| Base Tube Thickness | 2.50 mm and above |
| Fin Material | Carbon Steel, Alloy Steel, Stainless Steel |
| Fin Thickness | 0.80 mm to 2.50 mm |
| Fin Density | 79 FPM (2 FPI) to 276 FPM (7 FPI) |
| Fin Height | 9.8 mm to 25.00 mm |
Equipped with advanced laser welding machines, high-frequency welding machines, rolling welding machines, and laser cutting machines. Our facility includes tensile testing machines, water pressure testing environments, and corrosion testing laboratories. Our R&D department provides strong technical support, enabling a production capacity of at least 10,000 finned tubes per day.
