High-Performance Custom Water Blocks & Liquid Cold Plates
Awind Thermal specializes in designing and manufacturing precision water blocks (liquid cold plates) for critical thermal management challenges. We deliver leak-proof, durable, and highly efficient cooling solutions by utilizing advanced manufacturing techniques. Choose between premium copper or lightweight aluminum (AL6063), both fully customizable to meet your exact thermal, size, and budgetary requirements.
Choosing the Right Material: Copper vs. Aluminum
Selecting the optimal material is key to balancing performance, weight, and cost. Below is a detailed comparison to aid your decision.
| Material | Thermal Conductivity | Key Advantages | Typical Applications |
|---|---|---|---|
| Copper Water Block | ~400 W/m·K | Superior heat transfer, maximum cooling performance, excellent long-term reliability. | High-power processors (CPU/GPU), laser systems, power electronics (IGBT, SiC/GaN). |
| Aluminum (AL6063) Water Block | ~200 W/m·K | Excellent weight-to-strength ratio, cost-effective, corrosion resistance options via anodizing. | LED lighting arrays, power supplies, medical devices, telecommunications equipment. |
Standard Dimensions & Custom Design
We offer a range of standard sizes for rapid prototyping and production. All units feature standard 6mm inlet/outlet ports, with custom port configurations available.
Example Standard Sizes (Length * Width * Height in mm):
- 30 x 30 x 12mm – For compact, high-density applications.
- 40 x 40 x 12mm & 80 x 80 x 12mm – Common for chipset and power module cooling.
- 40 x 80 x 12mm & 40 x 200 x 12mm – Ideal for elongated heat sources or array cooling.
Need a different size or unique shape? Our engineering team excels at full customization. Contact us with your specifications for a prompt solution.

Key Features of Awind Water Blocks
Our products are engineered for reliability and performance in demanding environments:
- Robust Leak-Proof Design: Manufactured to ensure integrity under pressure and thermal cycling, minimizing system failure risk.
- Optimized Flow Channels: Designed to maximize turbulence and heat exchange efficiency, reducing thermal resistance.
- Precision-Machined Base: Ensures a flat, uniform surface for optimal contact and heat transfer from your component.
- End-to-End Customization: From material and size to port layout and internal geometry, we adapt to your needs.
Industry Applications
Our custom water blocks provide targeted cooling across various sectors:
- Electric Mobility: Battery thermal management, power inverter and charger cooling.
- Computing & Data Centers: Cooling for servers, high-performance computing (HPC) clusters, and networking hardware.
- Industrial Electronics: Power supplies, motor drives, laser cutting and welding equipment.
- Renewable Energy: Thermal regulation in solar inverters and wind power systems.
Get Your Custom Cooling Solution
As a direct manufacturer, Awind provides collaborative engineering support from concept to final product. Share your thermal requirements, space constraints, and performance goals for a tailored quotation and design review.
Request Your Free Design Consultation & Quote
Hot Tags: water cooling heat sink copper block, China, suppliers, manufacturers, factory, customized, free sample, made in China, Vacuum Brazed Liquid CooLED Plates, Liquid Cold Plate, Vacuum Brazing Liquid Cooling Heatsink









