High Frequency High Quality Aluminium Finned Tube G/L/Dr and Extruded Types for Refrigeration &Welded Fin Tube Aluminum Finned Tube for Heat Exchangers

📋 Overview & Basic Info

Model NO.

Finned Tube

Certification

CE, ISO, IATF16949

Application

Cooler

Principle

Mixing Heat Exchanger

Material

Aluminium

Type

G Kl L Dr

Origin

China

🚀 Product Description

Finned tube is a heat exchange element that adds fins to the base tube to expand the heat transfer area and improve the heat transfer efficiency. It increases the contact area with the medium by adding fins, thereby achieving the purpose of enhancing heat transfer.

Item	Type	Base tube	Fin	Package Info
Finned tube	Type G / L / K	Material: Optional OD: mm ID: mm Thickness: mm	Material: Optional OD: mm Thickness: mm	Customizable Size Net weight: KG Gross weight: KG

🖈 Product Categories

Type G
Composite Pipe, Inlaid

Type L
Folding Production

Type DR
Extruded, Ordinary Tube

Type KL
Patterned for Efficiency

Laser-welded Finned Tubes
High-frequency welded finned tubes use the same material for both the base tube and fins, resulting in a single-metal design and high heat transfer efficiency.

🏭 Applications

1. Boiler & Waste Heat Recovery

2. Petrochemical

3. Machinery & Metallurgy

4. Greenhouses & Wood Drying

Key Advantages:

Fully customizable parameters (pitch, height, material).
5%-20% higher heat transfer performance.
Competitive market pricing.
Three patents: structural, design, and utility model.

🛠 Production & Quality Control

❓ FAQ

How many production lines are available?

We operate 5 high-capacity production lines.

What is the maximum tube diameter you can produce?

For G tubes, it is 50.8mm base + 32mm fin, totaling 82.8mm.

What is the maximum tube length you can produce?

We can produce tubes up to 24 meters in length.

How do you test your fins?

In addition to regular appearance and size tests, we conduct resistance and drag tests to ensure performance.

What is the daily output per machine?

One machine can produce approximately 400 meters in a 12-hour shift.

What types of fin tubes are manufactured?

We specialize in G type, L type, K type, and KL type finned tubes.

High Frequency High Quality Aluminium Finned Tube G/L/Dr and Extruded Types for Refrigeration &Welded Fin Tube Aluminum Finned Tube for Heat Exchangers

Product Description

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