What tube sizes are supported?

The equipment supports D2, D3, D4, D5, D6, D8 specifications with lengths from 50-500mm.

What brands are used for key components?

Key components include Japan Mitsubishi PLC, Hiwin servo motors, and Sansha welding machines.

What is the warranty policy?

After-sales service and warranty are available for all our equipment.

Bw Precision Metal Pipe Machines for Export

Name: Bw Precision Metal Pipe Machines for Export
Brand: Nanjing New Donor Machinery Equipment Co., Ltd.
SKU: 2272290985

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

US$2,999.00-3,999.00

1 Piece

Product profile

Customization

Available

After-sales Service

Available

Warranty

Available

Model NO.

Process Thickness

0.1-0.3mm

Voltage

380V/50Hz

Quality

High Quality

Package Size

1300.00cm * 1300.00cm * 1300.00cm

Package Gross Weight

1300.000kg

Transport Package

Custom

Trademark

N/A

Origin

China

Key features

High-Speed Processing: Cycle time as fast as 3-7 seconds per piece for efficient production.

Premium Control System: Japan Mitsubishi PLC combined with Weiluntong touch screen for precision.

Wide Specification Support: Handles D2 to D8 tube sizes with lengths from 50mm to 500mm.

Thin Wall Capability: Processes ultra-thin walls ranging from 0.1mm to 0.3mm thickness.

Full Production Line: Complete solution including shrinking, welding, degassing, and straightening.

Reliable Components: Uses Hiwin servo motors, Sansha welding machines, and EFD valves.

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

Low MOQ for Trials: Minimum Order Quantity is just 1 PC, ideal for testing and small batches.

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.