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CNC Heatsink
- No Tooling Required: CNC machining enables cost-effective production of heatsink prototypes and custom designs without tooling expenses.
- Unlimited Design Flexibility: Suitable for complex and unique heatsink geometries-ideal for systems where traditional tooling falls short.
- Fast Prototyping: Accelerated sample build lead time supports rapid development and testing cycles.
- Material Versatility: Compatible with aluminum, copper, stainless steel, and more for optimal thermal and mechanical performance.
- No MOQ Constraints: Supports single-piece orders-perfect for prototyping and low-volume production.
- OEM/ODM Custom Services: Offers full customization, including bespoke machining and design support when specifications are not available.
- Wide Application Reach: CNC heatsinks are used across servers, data centers, telecommunications, medical devices, power electronics, and industrial systems.
CNC Heatsink Product
Customization Capabilities
Our CNC heatsink solutions offer unmatched customization, combining precise machining with material and design flexibility to meet diverse thermal requirements.
- Materials: Aluminum, copper, stainless steel, and other metals per requirement.
- Design Inputs: Accepts customer drawings (IGS, DWG, STEP) or samples-engineering support available.
- Dimensional Specs: Length, width, height, thermal load (TDP), max allowed chip temperature, quantity requirements.
- Surface Finishes: Customizable finishes per material, including anodizing, plating, etc.
- Lead Times: Sample builds typically within 10-20 days.
- Volume Flexibility: From single prototypes to bulk orders-scalable without MOQ constraints.
- Industry Applications: Strong suitability for server CPUs, GPUs, telecom modules, medical electronics, power systems, and industrial controls.
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Why Partner with Sinoextrud for Your CNC Heatsink Needs?
We are more than just an aluminum profile supplier — we’re your efficient, reliable, long-term partner.
With Us, You Get:Faster turnaround，Stable quality，Competitive pricing，End-to-end support.
Large-Scale Manufacturing：Our factory spans 1,000 mu (about 667,000 m²), with full in-house capabilities from aluminum smelting and billet casting to extrusion, surface treatment, and CNC machining.
One-Stop Solution：With 43 extrusion lines (500–5500 tons) and a dedicated mold partner, we provide fast production, custom profiles, and integrated services to simplify your supply chain.
Quality You Can Trust：Strict quality control ensures consistent dimensions, strength, and finish, reducing your risk and increasing reliability.
Fast Delivery & Cost Efficiency：Self-produced billets, in-house processing, and batch production mean faster lead times and lower overall costs.
Advanced Finishing Options：Anodizing and both vertical and horizontal powder coating lines deliver durable, high-quality surface finishes tailored to your product needs.
Factory Overview
Furnace workshop
Aluminum bar production
Mold Warehouse
500-5500 Tons Extruder
Spraying workshop
Anodizing workshop
Deep Processing Workshop
CNC Machining Workshop
Finished goods warehouse
Finished goods warehouse
Finished goods warehouse
Export warehouse
5500 Ton Extrusion Press
Aluminum extrusion press
Large Aluminum Extrusion Line
Aluminum extrusion production line
Extrusion workshop
IATF 16949 Certification
TUV
Finished goods warehouse
Export warehouse
-Standard Packing Option-
* Long bar length profiles 3.0-6.0 meters*
Protective Film
Shrink Sleeve
Brown Paper
Craft Paper
* Short bar length profiles 0.3-3.0 meters*
EPE Foam
Poly Bag
Wooden Crate
Wooden Case
-Loading & Shipment-
Pallet Loading
Bulk Loading
LCL Loading
Expedited Express
STEPS
How to work with us
Sample & Test
Creating a prototype to assess dimensions and ensure the mold's precision aligns with the requirements.
Extrude & Finish
Producing the aluminum profile with pinpoint accuracy to the given specifications and applying desired finishes.
Pack & Deliver
Tailored packaging for the extruded profiles, ensuring safe and efficient loading for prompt delivery.
CNC Heatsink-FAQ's
What materials can be machined via CNC?
CNC heatsinks can be made from aluminum, copper, stainless steel, and other metals according to needs.
Is tooling required for CNC heatsinks?
No-CNC machining eliminates tooling costs, allowing flexible design without upfront tooling investment.
What is the typical lead time?
Sample builds generally take about 10-20 days, depending on complexity and order size.
Can you produce from customer drawings?
Yes-drawings in formats like IGS, DWG, STEP or physical samples are accepted for custom manufacturing.
Is there a minimum order quantity?
No-there is no MOQ, making CNC an excellent choice for prototype or small-batch production.
What industries utilize CNC heatsinks?
Commonly used in servers, data centers, telecom, medical devices, power electronics, and industrial applications.
Why choose CNC over other methods?
CNC offers unmatched flexibility and precision for designs challenging or impossible to produce via extrusion, stamping, or casting.
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Sinoextrud: Your CNC Heatsink Manufacturer
CNC heatsinks are precision-machined thermal solutions that require no tooling-for rapid customization and flexible design. They offer an efficient and cost-effective route from prototype to production.
Manufactured using advanced CNC processes, these heatsinks support a wide range of materials-including aluminum, copper, and stainless steel-and can be tailored from customer drawings or samples.
This approach is ideal for applications in servers, telecom, medical, power electronics, and industrial systems, where unique thermal challenges demand precision and adaptability.
With fast sample builds (10-20 days), no MOQ limits, and full design flexibility, our CNC heatsink services accelerate development and support both prototyping and scalable production.
Combining high precision, versatile materials, and flexible design workflows, CNC heatsinks from Sinda Thermal ensure optimal thermal management and ease of integration for global B2B applications.