What certifications do you have?

Our products are certified with CE and ISO, and we hold ISO9001:2015 management system certification.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

Can you customize the product?

Yes, we offer customization for tube OD (18-165mm) and fin width (10-20mm), as well as full customization from samples or designs.

Premium Spiral Finned Tube for Enhanced Heat Transfer Efficiency

Name: Premium Spiral Finned Tube for Enhanced Heat Transfer Efficiency
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 2024687445

Hebei, ChinaCangzhou Datang Steel Pipe Co., Ltd.

US$10.00

1-99 Meters

US$9.00

100+ Meters

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

After Sales Guaranteed

Warranty

2 Years

Model NO.

18mm-720mm

Certification

CE, ISO

Application

Heater, Cooler, Vaporizer, Condenser

Principle

Mixing Heat Exchanger

Style

Steel Type

Material

Stainless Steel

Inspection

SGS BV

Type

L,Ll,Kl,G Type Fins

Od of Tube

18,21,25,16mm or Customized

Width of Fin

10,12,15,20mm or Customized

Base Tube O.D

18-165 mm

Transport Package

Plywood

Specification

100*70*60

Trademark

datang

Origin

China

HS Code

84199090

Production Capacity

800000PCS/Year

Key features

Superior Heat Transfer: High-efficiency L, LL, KL fin designs maximize heat transfer at low temperatures with rigid fin attachment.

Corrosion Resistance: Tight fin-to-tube bond protects against atmospheric corrosion, suitable for harsh industrial environments.

Cost-Effective Design: No helical grooves needed; failed fins can be removed and bare tubes reused for cost savings.

Customizable Dimensions: Tube OD 18-165mm and fin width 10-20mm available in customized sizes to meet specific needs.

Versatile Material Options: Available in Stainless Steel, Carbon Steel, Copper, and Aluminum to suit various application requirements.

Professional Manufacturing: 26+ production lines for tension wound, embedded, and extruded fins with ISO9001:2015 certification.

2-Year Warranty: Comprehensive 2-year warranty coverage with guaranteed after-sales service and technical support.

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: ≤0.06h

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.