What is the average lead time for production?

The lead time is one month for both peak season and off-season.

What warranty and after-sales service are provided?

We provide a 1-year warranty and available after-sales service.

Flanging Machine for Heat Exchanger Tube Ends

Name: Flanging Machine for Heat Exchanger Tube Ends
Brand: Nanjing New Donor Machinery Equipment Co., Ltd.
SKU: 2272541325

Jiangsu, ChinaNanjing New Donor Machinery Equipment Co., Ltd.

US$28,000.00-30,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Available

Warranty

1 Year

Model NO.

Fan Thickness

2-5mm

Diameter

300-1250mm

Flanging Height

10-50mm

Motor

3/2.2kw

Weight

1500kg

Transport Package

Custom

Specification

3200*1200*900mm

Trademark

N/A

Origin

China

Key features

One-Step Processing: Turns 50mm edge width and completes drilling in a single operation.

Wide Diameter Range: Processes workpieces with diameters from 250mm to 1600mm.

Customizable Specifications: Fan thickness, diameter, flanging height, and motor are customizable.

Flexible Customization: Supports full customization, minor customization, and sample-based design.

Special Mold Option: Optional special molds allow flanging for smaller diameters down to 150mm.

PLC Digital Control: Equipped with PLC digital display control for precise operation.

Cylinder Control System: Upper and lower pulleys are controlled by cylinders for stability.

1-Year Warranty: Comes with a 1-year warranty and available after-sales service.

Company profile

High Repeat Buyers ChoiceLow MOQFlexible Customization

Nanjing New Donor Machinery Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.49h

AI-Powered supplier vetting

SummaryNanjing New Donor Machinery Equipment Co., Ltd. is identified as a China-based manufacturer/factory producing heat exchangers, fin tubes, and fin tube machines. The supplier reports OEM service for well-known brands, broad customization options, export activity, quality-management practices, and experienced technical and production teams. Its export sales share is stated as 71%–90%, but it began exporting only two years ago. Evidence is insufficient to confirm certifications, after-sales capability, financial strength, or customer cases. The supplier reports no available SDK, has four employees, and its raw-material traceability, environmental assessment, and fire-drill status are unknown. An audit by BV is documented with a validity period from June 25, 2025 to June 24, 2026, but the provided audit result value is not interpretable as a performance conclusion.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company in China, operating in manufacturing and processing machinery. Its stated products are heat exchangers, fin tubes, and fin tube machines.

R&D capabilityThe supplier states that it continuously develops safer, lighter, and more energy-saving products, pursues technological innovation, and conducts mechanical-equipment R&D. However, it reports no available SDK, and no measurable innovation output or R&D performance is provided.

Production capacityThe supplier is identified as a factory with a stated scientific management system, high-standard quality control, advanced production equipment, sophisticated testing equipment, and experienced technical and production teams. Its product scope covers heat exchangers, fin tubes, and fin tube machines, although the reported employee count is four.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad customization coverage.

Product Q&A

Q:What is the maximum edge width this machine can process?

It can turn over 50mm of extra large edge width, completing turning and drilling in one go.

Q:What is the diameter range of workpieces supported?

The standard diameter range is 250mm to 1600mm. Special molds are optional to achieve flanging for smaller diameters down to 150mm.

Q:Can the machine specifications be customized?

Yes, customization is available for fan thickness (2-5mm), diameter (300-1250mm), flanging height (10-50mm), motor (3/2.2kw), and weight. We support full, minor, and sample-based customization.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 PC.

Q:What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.