How are the fins packed for shipping?

Fins are packed in plywood cases to ensure safety during transportation.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What is the surface finish of the fins?

The surface finish is Mill finish, with a little oil allowed to protect the fins.

Radiator Thin Sheet Metal Corrugated Offset Waving Folding Fins Plate

Name: Radiator Thin Sheet Metal Corrugated Offset Waving Folding Fins Plate
Brand: Nanjing Metalli Industrial Co., Ltd.
SKU: 2131712995

Jiangsu, ChinaNanjing Metalli Industrial Co., Ltd.

US$5.00-10.00

1 kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

After-sales Service

Provided

Warranty

Provided

Model NO.

NMW001

Certification

CE, ISO

Application

Heater, Cooler

Principle

Mixing Heat Exchanger

Style

Plate Type

Material

AA3003,Cladding AA4343/3003/4343,AA4004/3003/4004

Product Name

Aluminum Fin

Temper

H14/H16/H24 Are Typical

Length

as Per Needs

Width

300mm

Height

3mm

Wall Thickness

0.05 to 0.5mm

Pitch

up to 10mm

Fin Type

Plain,Serrate,Louver,Perforated and Corrugated for

Standard

ISO

Surface Finish

Mill Finish,a Little Oil Allowed to Protect Fins

Transport Package

Carton

Specification

OEM

Trademark

Metalli

Origin

China

HS Code

8418699090

Production Capacity

1000 PCS Per Month

Key features

Customizable Dimensions: Length is as per needs, width 300mm, height 3mm, wall thickness 0.05-0.5mm.

Multiple Fin Types: Available in Plain, Serrate, Louver, Perforated, and Corrugated forms.

High-Quality Materials: Made from Aluminum Alloy AA3003, AA4343, AA4004 with typical H14/H16/H24 temper.

Professional Certification: Products are certified with CE and ISO standards for quality assurance.

One-Stop Solution: Comprehensive services including design, simulation, manufacturing, and inspection.

Expert Thermal Design: Engineers use CFD and 6 Sigma simulation to optimize thermal performance.

100% Quality Inspection: Delivered products undergo 100% inspection to minimize quality risks.

Wide Application Scope: Suitable for heaters, coolers, liquid cold plates, and microchannel tubes.

Company profile

Nanjing Metalli Industrial Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-08-01Nearest Port: Shanghai China, TianjinAverage Response Time: ≤11.14hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryNanjing Metalli Industrial Co., Ltd. is identified as both a trading company and manufacturer/factory in Jiangsu, China, operating since 2014. Its stated capabilities cover thermal-management and general metal-processing services, including heat exchangers, liquid cooling plates, aluminum extrusion and die casting, stamping, deep drawing, CNC machining, sheet-metal fabrication, welding, assembly and packaging. The supplier reports more than 10 production lines, 11–20 R&D engineers, and 6–10 quality-control staff, with stated annual capacities for several product categories. It holds ISO 9001, ISO 14001, OHSAS/OHSMS 18001 and TS 16949 certifications. The company states that it serves customers from startups to Fortune 500 companies and exports to more than 100 regions and countries, but no specific customer names or case studies are provided. Evidence supports broad manufacturing, customization and international-export capability; after-sales performance, financial credibility and customer-case validation...

Supplier typeThe supplier is explicitly classified as both a trading company and a manufacturer/factory. Its stated operations and product focus include sheet-metal fabrication, heat exchangers, aluminum profiles and liquid cooling plates, indicating a manufacturing-oriented supplier with trading capability.

CertificationsThe supplier lists OHSAS/OHSMS 18001, TS 16949, ISO 14001 and ISO 9001 certifications for its management systems. These certifications provide explicit evidence of formal quality, environmental, occupational-health and automotive-related management-system coverage.

R&D capabilityThe supplier describes capabilities spanning concept, research, design, manufacturing, development and after-sales service, and reports 11–20 R&D engineers. Its positioning in thermal-management solutions and location in a technology and intelligent-manufacturing center further support an innovation-oriented profile, although no specific patents, new products or documented innovation results are provided.

Production capacityThe supplier reports more than 10 production lines and broad processes including stamping, deep drawing, CNC machining, sheet-metal fabrication, aluminum die casting, extrusion, welding, assembly and packaging. It also states capacities of 5,000 tons for deep-drawing and stamping parts, 200,000 liquid cooling plates, 100,000 heat-exchanger sets and 10,000 tons of aluminum extrusion, demonstrating substantial stated production breadth and scale.

Customization capabilityThe supplier explicitly promotes custom-part manufacturing and describes an end-to-end path from concept and research through design, manufacturing, development and after-sales service. Its combination of CNC machining, sheet-metal fabrication, stamping, deep drawing, extrusion, die casting, welding and assembly supports diverse custom manufacturing requirements.