What is the height tolerance?

The height tolerance is controlled within +-0.02mm.

What is the wall thickness range?

The wall thickness ranges from 0.05mm to 0.5mm.

Serrated Wavy Aluminum Construction Machinery Turbulator Fin

Name: Serrated Wavy Aluminum Construction Machinery Turbulator Fin
Brand: Wuxi TECFREE International Trade Co., Ltd.
SKU: 743212792

Jiangsu, ChinaWuxi TECFREE International Trade Co., Ltd.

US$15.00

100 Meters

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO, BV

Application

Heater, Cooler, Vaporizer

Model NO.

Customized Request

Principle

Air Cooled Fin

Style

Customized

Material

Aluminum

Height Tolerance

+-0.02mm

Delivery Time

3-10days

Width

up to 450mm

Pitch

up to 10mm

Height

up to 15mm

Wall Thickness

0.05 to 0.5mm

Material Temper

H14/H16/O

Packing

Standard Plywood Case

Transport Package

Carton Box &Ply Wooden Case

Specification

Fin height 2.5-11mm

Trademark

N/M

Origin

Wuxi, China

HS Code

87089190

Production Capacity

200, 000PCS/Year

Key features

Customized Dimensions: Width up to 450mm, Height up to 15mm, Pitch up to 10mm, Wall Thickness 0.05-0.5mm.

High Precision Tolerance: Height tolerance controlled within +-0.02mm for precise fitment.

Versatile Material Options: Aluminum alloy AA3003 with cladding AA4343/3003/4343 or AA4004/3003/4004.

Multiple Fin Styles: Available in Plain, Serrated, Louver, Perforated, and Corrugated forms.

Fast Delivery Time: Short delivery time of 3-10 days upon order receipt.

Certified Quality: Certified by ISO and BV standards for reliability.

Advanced Manufacturing: Produced using laser cutting, CNC, and vacuum brazing technology.

Comprehensive Support: Includes technical design, solutions, and accessory supply.

Company profile

Wuxi TECFREE International Trade Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-03-26Nearest Port: ShanghaiAverage Response Time: ≤6.11hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryWuxi TECFREE International Trade Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, with operations in Jiangsu and a factory location in Wuxi. Its product range centers on heat exchangers, radiators, charge air coolers, oil coolers, intercoolers, and related components. The supplier reports ISO 9000 and ISO 9001 certification, two production lines, 41–50 quality-control staff, and annual capacities of 500,000 heat exchangers and 20,000 oil coolers. It exports 90% of sales, has self-operated import/export rights, and has exported since 2009. The supplier states that aftermarket spare parts can be customized and that technicians optimize products. It also describes delivery tracking, pre-delivery reports and photographs, booking support, and one-stop service. However, no specific customer cases, named clients, or independently verifiable after-sales service performance are provided.

Supplier typeThe supplier is explicitly identified as both a trading company and manufacturer/factory, while another record describes its company nature as a trading company. Its stated product portfolio and factory information indicate involvement in industrial and automotive parts supply, but the records do not fully clarify the division between trading and manufacturing activities.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 certification under its supplier management system information. The provided slices do not include certificate numbers, validity dates, issuing bodies, or scopes, so the assessment is based on the stated certifications only.

R&D capabilityThe supplier states that it introduces new and hot products, including a new heavy-duty PVC suction pipe series, and aims to become more professional and innovative. It also reports R&D engineer experience of 6–10 years. These are positive indicators, although no specific R&D projects, patents, development cycle, or independently verified innovations are provided.

Production capacityThe supplier reports two production lines, 41–50 quality-control staff, and annual capacities of 500,000 heat exchangers and 20,000 oil coolers. It also identifies an operating factory location and exports to North America, Southeast Asia, and Western Europe, providing explicit evidence of production and export capability.

Customization capabilityThe supplier explicitly states that aftermarket spare parts can be customized and that its technicians optimize products until they meet the intended standard. It also describes detailed working-process specifications, supporting a stated ability to handle customized product requirements.