What certifications does the product have?

The product holds CE and ISO certifications. The company also has ISO9001:2015 management system certification.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Small-amount payment, and Western Union.

What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

Energy Saving Heat Transfer Extruded Spiral Cooling Fin Pipe

Name: Energy Saving Heat Transfer Extruded Spiral Cooling Fin Pipe
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 1997152822

Hebei, ChinaCangzhou Datang Steel Pipe Co., Ltd.

US$10.00-20.00

10 Meters

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO

Customized

Model NO.

finned tube

Surface Treatment

Natural

Fuel

Oil

Range of Applications

Power station

Type

Boilers Head

Marketing Type

Ordinary Product

Model

Customer's Drawing

Voltage

380V

Fin Material

Aluminum Fin

Place of Origin

Cangzhou China

Transport Package

Standard Seaworthy Packing

Specification

Fin Tube

Trademark

datang

Origin

China

HS Code

73059000

Production Capacity

800000ton/Year

Key features

High Welding Rate: Solid-phase welding ensures fin welding rate up to 95% for superior product quality.

Customizable Dimensions: Unfinned tube ends length and various tube dimensions are available for customization.

Wide Application Scope: Ideal for power, metallurgy, cement waste heat recovery, and petrochemical industries.

Advanced Manufacturing: Uses high-frequency current skin and proximity effects for efficient solid-phase welding.

OEM/ODM Services: Full customization, minor customization, and flexible options from samples or designs.

Strict Quality Control: 100% visual and function inspection with traceable raw materials and 2 QA inspectors.

Diverse Tube Types: Available in round, oval, and flat tubes with aluminum cladding and brazed fins.

CE Certified: Product meets CE certification standards for safety and quality compliance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceR&D CapabilitiesManagement Certification

Cangzhou Datang Steel Pipe Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.05h

AI-Powered supplier vetting

SummaryThe supplier provides 3D software design, OEM, ODM, and broad customization services, supported by 10 production lines and specialized fin-tube and machining equipment. It holds an ISO9001:2015 management-system certificate, has 18 years of export experience, and reports that 71%–90% of sales come from exports. However, its R&D scale is limited to one engineer, no new products were launched in the past year, and no SDK is available. Quality-control test equipment is reported as zero, and continuous quantity reconciliation is not performed for every batch. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, or branch is reported. Service procedures exist for corrective actions and customer complaints, but written records are absent.

Supplier typeThe supplier is a manufacturing-oriented exporter offering OEM and ODM services, with 10 production lines, self-operated import/export rights, 18 years of export experience, and 71%–90% export sales. Its listed equipment includes fin-tube machinery, cutting, turning, beveling, bending, cleaning, and painting facilities.

CertificationsThe supplier reports holding an ISO9001:2015 management-system certificate. This is explicit certification evidence, although no additional certifications are provided.

R&D capabilityThe supplier offers 3D software design, ODM, and product-improvement support, and maintains design input, output, review, verification, and validation documentation. However, it has only one R&D engineer, launched no new products in the past year, and has no available SDK, indicating limited demonstrated innovation output.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, as well as 3D software design, OEM, and ODM services. These statements provide direct evidence of broad customization capability.

Product Q&A

Q:What is the welding method used for these finned tubes?

We use high-frequency welded spiral finned tubes, which employ skin effect and proximity effect for solid-phase welding, ensuring a fin welding rate of up to 95%.

Q:What materials are used in the finned tubes?

The tubes are made of aluminum cladded carbon steel flat tubes with brazed aluminum fins. The fin material is aluminum.

Q:Can the tube length and unfinned ends be customized?

Yes, the unfinned tube ends (L1 and L2) and the maximum tube length (0.5-25m) are fully customized according to your requirements.

Q:What are the main applications for this product?

These tubes are widely used in power stations, metallurgy, waste heat recovery in the cement industry, and petrochemical industries.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 unit, allowing for flexible purchasing options.