What is the lead time for production?

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

What certifications does the product have?

The product holds ISO certification and the company is ISO9001:2015 certified.

High-Quality Dtang H Fin Tube for Efficient Boiler Economizers

Name: High-Quality Dtang H Fin Tube for Efficient Boiler Economizers
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 1977892915

Hebei, ChinaCangzhou Datang Steel Pipe Co., Ltd.

US$900.00-1,200.00

100 Tons

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO

Application

Heater, Cooler, Vaporizer, Condenser

Model NO.

finned tube

Principle

Mixing Heat Exchanger

Style

Steel Type

Material

Stainless Steel

Fin Material

Aluminum,Steel

Tube Material

Carbon Steel.Stainless Steel,Cooper,Alloy

Uesful

Heat Exchanger

Transport Package

Wooden Box and Iron Frame

Specification

10-60mm

Trademark

DATANG

Origin

China

HS Code

84199090

Production Capacity

50000 Per Year

Key features

High Heat Transfer Efficiency: 10% higher efficiency than spiral finned tubes with uniform airflow and less dust accumulation.

Durable Wear Life: Wear life is 3 to 4 times higher than other types under the same conditions.

Customizable Dimensions: Tube length has no limit; OD ranges from 25-73mm with customizable thickness and pitch.

Wide Material Options: Tube materials include carbon steel, stainless steel, copper, and alloy; fins in aluminum or steel.

High Fusion Rate: Fusion rate between fin and tube reaches 95% or more with small contact thermal resistance.

Space Saving Design: Larger surface area allows smaller equipment size and reduced overall weight for new projects.

Comprehensive Quality Control: Includes raw material certificates, 100% finished product inspection, and Mill Test Certificates.

Flexible Customization: Full customization, minor customization, and flexible options available from samples or designs.

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.

Product Q&A

Q:What materials are available for the H fin tube?

Tube materials include carbon steel, stainless steel, copper, aluminum, and alloy. Fin materials are available in copper, aluminum, or steel.

Q:Can the tube length be customized?

Yes, there is no limit on the fin tube length, allowing for full customization based on project requirements.

Q:What is the warranty period for the product?

The warranty period is within one year after receipt of the goods.

Q:What are the specifications for the tube dimensions?

Tube OD ranges from 25-73mm, thickness from 3.0-6.0mm, fin thickness from 1.5-4.0mm, pitch from 9.0-30.0mm, and height from 15.0-45.0mm.

Q:How is the product packed for shipping?

Light, short tubes use wooden cases with plastic mats and desiccants. Heavy, long tubes use iron frame wooden cases with welded square steel protection.