Large Heatpipe Heat Sinks for High-Power Cooling

We engineer and build large-format heatpipe fin assemblies for demanding, air-cooled thermal scenarios. Using multi-pipe copper networks, precision aluminum fin stacks, and robust machined bases, our modules deliver low thermal resistance, strong structure, and dependable field performance.

Key Features

• ✔ 4–16 copper heatpipes (embedded, press-fit or soldered) for rapid heat spreading
• ✔ Dense fin arrays tuned for forced or natural convection
• ✔ Custom base geometry: square, circular, offset, or split-core
• ✔ Orientation-ready: vertical or horizontal mounting in enclosures
• ✔ Finishes: black oxidation, anodizing, nickel plating for protection & emissivity

Applications

• ✔ Telecom base stations & high-frequency amplifiers
• ✔ High-power inverters & IGBT modules
• ✔ Industrial laser equipment & medical devices
• ✔ Power supplies, servers & edge computing modules

OEM Support & Fabrication

• ✔ Thermal review / DFM, basic CAD assistance
• ✔ CNC base machining, pipe routing optimization, pipe flattening
• ✔ Soldering / epoxy bonding, leak & pressure-cycle testing
• ✔ ISO-controlled production, full inspection & export packaging

Our website currently doesn’t support file uploads. Please leave your name / company / email / WhatsApp and the quick specs above. An engineer will respond within 24 hours and request drawings via email if needed.

FAQ

What sizes and pipe counts can you support?

From compact blocks to large fin stacks; typical builds use 4–16 heatpipes, customized per heat load and footprint.

Do you offer protective coatings?

Yes—black oxidation, anodizing, and nickel plating for corrosion resistance and thermal radiation benefits.

What’s the usual lead time?

Prototypes ~5–10 days depending on complexity; production schedules are planned to your demand.

Can you help optimize my design?

Absolutely. We provide basic thermal/DFM feedback and suggest routing, fin pitch, and base thickness options.