Cangzhou Datang Steel Pipe Co., Ltd

10/09/2026

Extruded finned tubes are currently in online production
, which are widely used in fields such as industrial drying, waste heat recovery, HVAC, and chemical heat exchange. They feature an outside diameter (OD) ranging from 12mm to 60mm and are highly suitable for operating conditions with working temperatures below 250°C.
https://www.datangfinpipe.com

09/09/2026

Production of copper flat finned tubes for water tank radiators: copper strips are first pressed into corrugated fins using at specialized pressing machine, and then the fins are brazed onto the base tube. This welding method features low thermal resistance and tight bonding. Common specifications include 12.7 x 0.4/0.5/0.8/1.0 mm, and matching finned tube clamps are also available.

08/09/2026

Laser-welded finned tubes feature a narrow heat-affected zone (HAZ), a high welding rate of up to 99%, and excellent resistance to corrosion and pressure, making them an ideal choice for demanding working conditions.

07/09/2026

Crimped fin tubes for heat exchanger.

04/09/2026

As a professional fin tube machine manufacturer, Datang can provide technical support for the instalation or maintenance of your finned tube production equipment.We can arrange for experienced technical engineers to guide you through the installation process via onine video, train your staf on equipment operation,
and provide free technical updates for the equipment.

03/09/2026

Laser welded finned tube, 32×3 mm base tube, 16 mm fin height, 6 mm fin pitch, 1 mm fin thickness; wrinkle-free fin roots and uniform fin pitch.

02/09/2026

02/09/2026

Extruded bimetallic finned tube: base tube 25*3mm, fin height 12.5mm, fin pitch 3mm, fin thickness 0.4mm.
https://datangfinpipe.com

01/09/2026

⚡ From precise strip winding to strict hydrostatic testing, every step is built for maximum durability.

Here is our step-by-step High-Frequency Welded Finned Tube process:
1️⃣ Precision Steel Strip Winding
2️⃣ Secure Strip Fixing
3️⃣ Cooling Water System Activation
4️⃣ High-Frequency Current Fusion Welding
5️⃣ 100% Hydrostatic Pressure Testing
6️⃣ Finished Premium Product Ready for Shipment

Need custom finned tubes for your heat exchanger or boiler project?
📩 Drop a comment!

31/08/2026

High frequency welded Spiral finned tubes manufacturing.