
Inner-Grooved Aluminium Copper Stainless Alloy Steel Low Fin Tubes Improve The Heat Transfer Performance. Customized Fin Thickness: Fin thickness can be customized according to specific requirements. Wide Material Selection: Available in Steel, Stainless Steel, Copper, Aluminium, and various alloys. Long Service Life: Spiral fin steel pipes offer a service life exceeding 20 years. Enhanced Heat Transfer: Low fin tubes increase surface area while maintaining the same outside diameter. Comprehensive Warranty: 2-year warranty coverage provided for all mechanical equipment. Multiple Certification: Products certified with CE, ISO, and RoHS standards. OEM and ODM Services: Full customization available from samples, designs, or minor adjustments. Fast Delivery: Lead time within 15 workdays for both peak and off-peak seasons.