Project Description
EMBEDDED FIN
Embedded Fin tube “G Type” is made with the fin strip wounded into a machined groove and securely locked into place by back filling with base tube material. This technique ensures maximum heat transfer and a temperature of working until 450C°.
For this type of finned tubes our productive capacity is over 2000 meters per day.
G FIN
The fin strip is wound into a machined groove and securely locked into place by back filling with base tube material. This ensures that maximum heat transfer is maintained at high tube metal temperatures
MATERIAL SPECIFICATIONS
FIN MATERIAL | FINS-INCH | STRIP THICKNESS | PRODUCTION CAPACITY |
Aluminium | From 6 to 11 Fins / Inch | From 0,4mm. to 0,5mm | Over 3000 meters per day |
TUBE MATERIAL | TUBE THICKNESS | O.D. TUBE | LENGHT AVAILABLE |
Carbon Steel, stainless steel austenitic & ferritic, copper, copper alloy | 1,65mm. minimum | From 19,05mm. to 50,80 mm | All lenghts up to 15 Meters |
APPLICATIONS
Air coolers and heat exchangers

Cangzhou Datang Steel Pipe Co., Ltd located in Cangzhou City,the hometown of pipelines, is a collection of research and development, production, sales in one of the enterprises. The company was founded in 2007 with registered capital 10.08 million RMB, and through the IS09001 international quality system certification, we has high frequency resistance welding finned tube production line 18, extruded finned tube equipment 30, laser welding finned tube production line 2, wound finned tube production line 12. The annual capacity can reach 100,000 tons, the specification φ 18-273mm finned tube, according to the customer requirements of the standard production, service has exceeded 3000+ enterprises.
Our companys tenet is to be Chinas most professional pipeline and equipment suppliers, on the basis of seamless steel tube, integrate the national high quality pipe equipment resources, provide one-stop packaging services,quality makes customer trust, service makes customer relieved, result makes customer comfort, building a conscience, good-hearted, have the sense of responsibility, contributes to the society of the enterprise.Our slogan is professional concentrate in pipeline & accessories 20 years.
Inquiry and consulting support.
Sample testing support.
Visit our factory
After-sales service
Training how to install the tubes, and maintenance.
Engineers available to service overseas.
FAQ
Are you a manufacturer?
We are a professional manufacturer focus on the fin tube area.
Does free shipping is possible?
We don’t offer a free shipping service, but we will offer a discount depends on the quantity.
Do you make OEM?
Yes, we do. We manufacture according to your design and brand standards.
How about the delivery time?
According to the sizes and quantity, delivery time is different. We transport by sea and air normally.
Maintenance
We ensure our standards against erosion and provide professional maintenance advice, for quality advice, we can guarantee for one-year after-sales.