AI servers cold plate
Vansim (Dongguan)Hardware Products Co., Ltd.
zambia AI server liquid cooling CPU Brazing cold plate
Higher density fins of copper skived heat sink cover and precision copper base through brazed process come to be a cold plate.
Mass production support for AI servers liquid cooling system.
Category:
zambiaBrazed Cold Plate
zambiaWater Block
Product Description
From Fin Geometry to Final Assembly – A Manufacturer’s Blueprint for Reliability at Scale！
At Vansim, we don’t just manufacture liquid cooling plates for AI servers. We can provide you with detailed support for capacity improvement through mass production.
brazed cold plate
1. Copper Skived Heat Sinks – High-Density Fins, Zero Compromise
Mass production of high-density skived copper fins demands more than fast CNC strokes. It demands process stability at micron-level consistency.
What we do: We deploy closed-loop force monitoring on every skiving pass, ensuring fin height, thickness, and pitch remain within ±0.05 mm across batches of 10,000+ units.
Quality control: microscopy checks every fin row for burrs, tilting. Rejects are flagged before they leave the skiving station – not after assembly.
2. The Precision Matched – Skived Fin cover + Copper Baseplate
The thermal interface between skived fins and the copper baseplate is not a “press-fit” – it’s a metallurgical marriage via vacuum brazing. Poor matching means voids, cold joints, and thermal derating.
Ensure that the dimensions of the copper base plate and the cutter cover plate are all within the tolerance range. The surface should not have any scratches, cuts, or depressions. Any single detail could lead to an increase in the failure rate of brazing.
The Vansim Commitment
We are not a general machine shop. We are a thermal-dedicated manufacturing partner – one that treats every AI cold plate as a mission-critical component, from pilot NPI through million-unit annual volumes.
When you scale, we scale with precision.
Let’s talk about your next-gen AI server thermal roadmap. Vansim – where structural insight drives manufacturing excellence.
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