What is the typical lead time for production?

The standard lead time is 1-3 weeks, though peak seasons may extend to 3-6 months.

What testing procedures are performed on the heat pipes?

We perform temperature tests, Q-max tests for maximum power, and reliability tests for various conditions.

What are the main applications for these heat pipes?

They are widely used in LED lines, computer lines, Peltier cooling systems, and automotive applications.

Heat Pipe with Optimal Capillary Action

Name: Heat Pipe with Optimal Capillary Action
Brand: Nanjing New Donor Machinery Equipment Co., Ltd.
SKU: 2143108132

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

US$6.00-15.00

10 Pieces

Product profile

Customization

Available

Certification

RoHS, CE, ISO, CCC

Surface Treatment

Nickel or Anti-Oxidation

Model NO.

Color

Gold

Shape

Round

Material

C1020

Diameter

3 - 16 mm

Thickness

0.2 - 1 mm

Application

LED Lines, Computer Lines, Peltier Cooling Systems

Leadtime

1-3 Weeks

Conductivity

85%Iacs

Transport Package

Custom

Specification

3-16 mm wide

Trademark

N/A

Origin

China

Production Capacity

150000 PCS/Day

Key features

Optimal Capillary Action: Copper tube with sintered copper powder ensures efficient heat transfer.

Customizable Dimensions: Diameter ranges from 3-16mm, thickness from 0.2-1mm.

Versatile Shapes: Available in round or rectangular shapes via bending or pressing.

OEM/ODM Services: Full design and production support based on customer requirements.

High Conductivity: Conductivity reaches 85% IACS for superior thermal performance.

Multiple Certifications: Certified with RoHS, CE, ISO, and CCC standards.

Comprehensive Testing: Includes temperature, Q-max, and reliability performance tests.

Fast Lead Time: Standard production lead time is 1-3 weeks.

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: ≤1.89h

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.