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CATEGORIESPrecision-machined copper and aluminum cold plates, heat sinks and metal components manufactured in China—from prototype validation to volume production.
Send drawings directly to: info@hms1688.com
AI servers, GPU clusters and high-performance computing systems generate extreme heat in compact spaces. Their cooling components must provide efficient heat transfer, precise assembly and dependable sealing.
Copper cold plates are suitable for high-heat-flux CPUs, GPUs, accelerators and power modules. CNC machining allows complex coolant channels and critical mounting features to be produced from the customer’s design.
Aluminum provides a practical combination of low weight, good thermalperformance and competitive cost. It is widely used for server coldplates, finned heat sinks, power electronics and data center equipment.
We commonly machine 6061 aluminum for structural cooling components.For suitable heat sink designs, 6063 extruded profiles can be combinedwith precision cutting, drilling, tapping and CNC secondary machining.
Every project begins with the customer’s drawing and technical requirements.Materials, tolerances, sealing areas and inspection standards are reviewedbefore production.
Review material, geometry, tolerances, sealing features and estimated quantity.
Produce initial samples for dimensional, assembly and functional verification.
Check critical dimensions and arrange project-specific leak testing when required.
Use dedicated fixtures and controlled processes for repeat production.
From precision machining to final inspection, each stage focuses ondimensional consistency, surface quality and reliable assembly.
We manufacture cooling parts together with related server housings,brackets, panels and precision metal assemblies.
3-axis, 4-axis and 5-axis milling, CNC turning, drilling and tapping.
Custom extruded profiles with cutting, machining and surface finishing.
Laser cutting, precision bending and fabrication of server enclosures.
Custom stamped brackets, contacts, covers and structural components.
TIG, MIG and robotic welding for housings, frames and metal assemblies.
Anodizing, powder coating, electroplating and project-specific finishes.
The performance of a cooling plate depends on more than its overalldimensions. Flatness, channel geometry, sealing grooves and connectorpositions can directly affect installation and operating reliability.
For suitable components and features, CNC machining tolerances downto ±0.01 mm can be supported, subject to finalengineering review.
| Material | Main Advantage | Typical Application |
|---|---|---|
| Copper | Excellent thermal conductivity | High-heat-flux CPU, GPU and power-module cold plates |
| 6061 Aluminum | Good strength and machining performance | Structural cold plates and precision cooling components |
| 6063 Aluminum | Suitable for extrusion and heat dissipation | Extruded heat sinks and cooling profiles |
| Stainless Steel | Corrosion resistance and structural durability | Connectors, covers, brackets and related assemblies |
Custom cooling components can be manufactured for a wide range of high-performance electronic and power applications.
Whether you need an initial prototype or a repeat production order, our team can review the design, identify important manufacturing requirements and prepare a quotation based on your drawings.
An NDA can be signed before confidential drawings and project information are shared.
Submit your contact information through our quick quote form, and our team will contact you to review your drawings, materials, quantities and technical requirements.
Get a Quick QuoteTo send drawings directly, email us at info@hms1688.com
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