How long is the average lead time?

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

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, small-amount payments, and Western Union.

High-Performance Spiral Square ERW Fin Tubes for Efficient Heat Exchange

Name: High-Performance Spiral Square ERW Fin Tubes for Efficient Heat Exchange
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 2001230872

Hebei, ChinaCangzhou Datang Steel Pipe Co., Ltd.

US$10.00-20.00

10 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO

Customized

Model NO.

fin 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: Advanced high-frequency solid-phase welding ensures a fin welding rate up to 95%.

Customizable Dimensions: Unfinned tube ends and maximum tube length are fully customized to specific requirements.

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

Superior Heat Exchange: Aluminum-clad carbon steel tubes with brazed fins maximize contact area for efficient heat transfer.

Strict Quality Control: 100% visual and function inspection with traceable raw materials and ISO9001:2015 certification.

Flexible OEM/ODM: Supports full customization from samples, designs, and minor adjustments with flexible options.

Certified Product: Meets CE and ISO standards, ensuring reliability for industrial boiler and heat exchanger use.

High Automation: Manufactured using high-frequency welding technology for improved productivity and consistency.

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: ≤0.12h

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.