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Custom Liquid Cold Plate
Custom Liquid Cold Plate Manufacturer
Precision Manufacturing Capabilities & Specifications
Managing extreme heat flux in modern electronics requires more than standard heat sinks; it requires highly engineered precision. With over two decades of dedicated experience in custom thermal management, we design and manufacture high-reliability custom liquid cooling solutions for demanding industrial, power electronics, and high-performance computing applications. We partner with global OEMs to deliver leak-proof, high-efficiency cold plates tailored to exact specifications.
Comprehensive Liquid Cold Plate Solutions
To ensure maximum thermal performance and structural integrity, Ecotherm utilizes two primary bonding technologies for our liquid cold plates:
Choose the Right Liquid Cold Plate Manufacturing Process
The most suitable cold plate construction depends on heat-source distribution, coolant conditions, allowable pressure drop, mechanical envelope, material compatibility and production volume.
The comparison below provides preliminary guidance.
Final process selection requires a review of the thermal map and mechanical drawing.
| Process | Best Suited For | Channel and Structural Options | Flow and Pressure Drop Considerations | Production Considerations | Key Limitations and Validation Points |
|---|---|---|---|---|---|
| Vacuum Brazing | Concentrated heat sources, complex internal channels and cold plates requiring internal fins | CNC-machined channels, cover plates, fin inserts and multi-layer aluminum structures | Pressure drop depends on channel width, depth, fin density and flow path length | Suitable for prototypes and production after brazing parameters are validated | Braze quality, internal cleanliness, material compatibility, distortion and post-braze flatness must be controlled |
| Friction Stir Welding (FSW) | Aluminum cold plates requiring machined channels and a mechanically strong cover joint | CNC-machined channel base combined with an FSW cover plate | Channel design can be optimized for flow distribution and pressure-drop targets | Suitable for prototypes and repeat production when the weld path is accessible | Weld path accessibility, start/end points, distortion, cover thickness and post-weld machining must be reviewed |
| Gun-Drilled | Robust cold plates using straight or intersecting internal channels | Straight drilled passages connected through cross-drilling and sealed ports | Straight channels can support predictable flow, but pressure drop depends on bore diameter, length, bends and fittings | Useful for prototypes, industrial equipment and designs requiring a solid plate structure | Internal routing is less flexible; cross-drilled openings, plugs and fittings require leakage and pressure validation |
| Tube Embedded | Cost-sensitive or moderate heat-load applications requiring flexible tube routing | Copper or stainless-steel tubes embedded, pressed or bonded into an aluminum plate | Pressure drop is mainly affected by tube inner diameter, length, bend radius and coolant flow | Suitable for prototypes and repeat production with stable tube forming | Tube-to-plate thermal contact, bend radius, tube positioning, fittings and joint integrity must be verified |
| TLP Diffusion Bonding | Compact cold plates with demanding internal geometries or high-performance thermal requirements | Multi-layer structures, distributed channels and fine internal features | Fine channels may improve heat transfer but can also increase pressure drop and sensitivity to contamination | Best suited to specialized projects after process feasibility is confirmed | Bonding uniformity, internal voids, material preparation, inspection method and production cost require project-specific review |
Want to know more about water cooling plates?
Liquid Cooling Engineering Resources
Engineering Guides
Featured Case Studies
Application: 800V EV Charging Station
Heat Load: 3800W | Thickness: 12mm
Technology: Friction Stir Welding (FSW) + CFD Simulation
Explore Our Range of Tailored High-Power Designs
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Heatsinks for Your Needs
Email： Support@ecothermgroup.com
Feel free to get in touch with us to discuss your project specifics, request quotes, or inquire about our capabilities.
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CONTACT ECOTHERM
Please contact us to get in touch with our experts. We can provide design services for your project and thermal simulation services within 24 hours.
Note: Ecotherm does not provide a standard thermal model.We focus on providing professional design and production services for your new projects