What materials are available for the fins?

Fins can be made from Carbon Steel, Stainless Steel, Alloy Steel, Corten steel, Duplex Steel, and Incoloy Alloy.

What is the fin thickness range?

Fin thickness ranges from a minimum of 0.8 mm to a maximum of 4 mm.

What certifications do you have?

We hold CE and ISO certifications.

Datang Helical Serrated Finned Tubes Heat Transfer Fin Tube

Name: Datang Helical Serrated Finned Tubes Heat Transfer Fin Tube
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 1913784521

Hebei, ChinaCangzhou Datang Steel Pipe Co., Ltd.

US$10.00

10 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO

Application

Heater

Model NO.

finned tube

Principle

Mixing Heat Exchanger

Style

Steel Type

Material

Stainless Steel

Inspection

SGS BV

Transport Package

Plywood

Specification

100*70*60

Trademark

datang

Origin

China

HS Code

7306400000

Production Capacity

800000PCS/Year

Key features

Enhanced Heat Transfer Efficiency: Serrated fins generate airflow turbulence, increasing thermal efficiency by 10-20% compared to optical fins.

Anti-Fouling Design: Zigzag fin roots have no wrinkles, reducing dust accumulation and making cleaning easier.

High Temperature Resistance: Effective bond withstands high fin-side temperatures and reduces temperature stress in use.

Wide Material Selection: Available in Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel, and Incoloy Alloy.

Flexible Customization: Supports OEM/ODM services, custom designs, logos, and flexible customization from samples.

Versatile Application: Suitable for gas-based heating furnaces and heat exchange equipment in petroleum, chemical, and power industries.

Professional Manufacturing: Established in 2007 with ISO9001:2015 certification and 18 years of export experience.

100% Quality Inspection: Finished products undergo 100% visual and function inspection with full raw material traceability.

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: ≤0.08h

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.