By Fin Shape

L/LL/KL/G Finned Tube, Inner Grooved Tube, High Finned Tube with Bent Fins, Spiral Finned Tube...

Your Reliable Partner For Quality Finned Tubes

We are your trusted partner for high-quality finned tubes and heat exchanger components.With decades of expertise, we offer solutions for HVAC, boilers, oil & gas, energy generation, and more. Discover why businesses globally rely on us for superior performance and cost efficiency.

Inner Grooved Tube

An inner grooved tube features longitudinal grooves inside, enhancing heat transfer efficiency and fluid flow.
fin tube details

L/LL/KL/G Finned Tube

According to the different welding shapes of the fins, they can be divided into L/LL/KL/G type finned tube.
L/LL/KL/G Finned Tube

High Finned Tube with Bent Fins

Bent Fins in high finned tubes providing a large surface area for heat exchange. They are typically used in applications with significant temperature differences.
high finned tube with bent fins

Copper Aluminium Composite High Finned Tube with Bent Fins

It's a combination of copper and aluminum, offering the advantages of both materials. The fins are tall, which providing a large surface area for heat exchange.
Copper Alloy Tube

Spiral Finned Tube



A spiral tube is a coiled or helical tube designed for efficient heat transfer in heat exchanger systems, where a continuous, helical fin is wound around the base tube.
Spiral Tube

Longitudinal Finned Tube



Longitudinal Finned Tube is a type of heat exchanger tube that has fins running along its length, parallel to the tube's axis. These fins are typically integral to the tube and are formed during the manufacturing process.
Longitudinal Finned Tube

Helical Serrated Finned Tubes

The fins are wound around the base tube in a helical (spiral) pattern, significantly increasing the surface area available for heat transfer.
Serrated Finned Tube

Corrugated Finned Tube

A Corrugated Finned Tube is a type of heat exchanger component where the fins attached to the base tube have a corrugated or wavy surface.
Spiral Tubes

Saw Tooth Tube

A Saw Tooth Tube refers to a specific type of tube geometry used in heat exchangers to enhance heat transfer.
Saw-tooth Finned Tube

Applications Of Finned Tubes

Finned tubes are widely used in industries such as:

  • Power Generation: Used in heat exchangers for electric, nuclear, and geothermal power plants.
  • HVAC Systems: Essential in heating, ventilation, and air conditioning systems for efficient thermal management.
  • Refrigeration: Employed in refrigeration units to improve heat exchange efficiency.
  • Chemical Processing: Utilized in reactors and heat exchangers within petrochemical and chemical plants.

These tubes play a crucial role in air-cooled heat exchangers, where efficient heat transfer is essential for system performance

Other Applications Including :

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Top 10 China Supplier
10
Years Established
40 +
Advanced Machines
120 +
Products Series
300 +

Frequently Asked Questions

About Fin Tube For Heat Exchangers
We strive to provide you with the best information. Please refer to our FAQ section for quick answers.

What is the lead time for copper finned tubes after placing an order?

Our typical lead time for copper finned tubes is 4-6 weeks after the order confirmation, depending on the order quantity and product specifications.

Can you provide product samples for testing before we place a large order?

Yes, we can provide samples of our finned tubes for testing. Please note that shipping costs for samples may apply.

What are your payment terms for international orders?

Our standard payment terms are 30% T/T in advance, with the remaining 70% payable before shipment. We are open to discussing flexible terms for long-term customers.

Do you offer customization options for tube sizes and fin specifications?

Yes, we offer full customization of tube sizes, fin specifications, and materials to meet specific project requirements. Please provide your technical drawings or detailed specifications.

What quality control measures are in place during production?

Our factory is ISO-certified. We adhere to strict quality control measures, including raw material inspections, in-process checks, and final product testing with testing report issued and shared with customer.

Can you provide certificates of material origin and quality for your finned tubes?

Yes, we can provide all necessary certificates, including material origin, quality reports, and third-party inspection reports if required.

What packaging do you use to ensure the safe transport of finned tubes?

We use sturdy wooden crates with proper internal supports and protective wraps to ensure that the finned tubes arrive safely without damage during shipping.

How do you handle fluctuations in raw material prices?

We understand price stability is important. We strive to maintain competitive pricing and offer options like fixed-price contracts for long-term customers to mitigate the impact of raw material price fluctuations.

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We'd like to work with you

Send us a message if you have any question or request a quote. Our expert will response within 24 hours and help you custom your finned tubes heat exchanger solution!

Tel: +86-571-82824082

WhatsApp: +86-13575706574

Email: [email protected]

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We will contact you within 1 working day, please pay attention to the email with the suffix “@cufintube.com”. 

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