...
Start Form 200KG

Home > Aluminum Heat Sink Machining Manufacturer

Aluminum Heat Sink Machining

Aluminum Heat Sink Machining

  • High Precision Processing: Aluminum heat sink machining ensures accurate dimensions and complex geometries with CNC technology.
  • Excellent Thermal Performance: Machined surfaces enhance contact with devices, improving heat transfer efficiency.
  • Customizable Designs: Supports tailored shapes, fin structures, and mounting features to meet specific thermal requirements.
  • Durable and Lightweight: Made from high-quality aluminum alloys, offering strong structural integrity with reduced weight.
  • Surface Treatment Options: Anodizing, powder coating, nickel plating, and polishing for corrosion resistance and improved appearance.
  • Versatile Applications: Suitable for LED lighting, power electronics, telecommunications, and automotive modules.
  • Cost-Effective Manufacturing: Offers affordable production while maintaining high precision and consistent quality.
Get instant quote now

Aluminum Heat Sink Machining Product

High Density Anodized Heat Sink
High Density Anodized Heat Sink
CNC Machined Aluminum Enclosure
CNC Machined Aluminum Enclosure
Large Extruded Aluminum Cooler
Large Extruded Aluminum Cooler
Precision CNC Machining Heat Sink
Precision CNC Machining Heat Sink
Aluminum Extruded Heat Sink Profile
Aluminum Extruded Heat Sink Profile
Custom Anodized LED Heat Sink
Custom Anodized LED Heat Sink
Industrial Aluminum Heat Sink
Industrial Aluminum Heat Sink
Steel Machined Aluminum Heat Sink
Steel Machined Aluminum Heat Sink

Customization for Aluminum Heat Sink Machining

We offer complete machining customization for aluminum heat sinks. From CNC milling to surface finishing, every detail can be optimized to match your system requirements and ensure reliable cooling performance.

  • Dimensions: Width 10 mm - 600 mm, length up to 1,200 mm, thickness 1.5 mm - 50 mm
  • Material Options: 6061, 6063, and other specialized aluminum alloys
  • Machining Processes: CNC milling, drilling, threading, tapping, and engraving
  • Fin Designs: Straight fins, cross-cut fins, pin fins, or customized structures
  • Surface Finishes: Anodizing, powder coating, nickel plating, and black painting
  • Tolerance Control: Precision machining with tolerances up to ±0.05 mm
  • Assembly Options: Pre-drilled holes, brackets, and integrated fastening systems
  • MOQ: 200 kg per order with scalable production capacity

Got a design, sketch, or idea? Share it with us for fast feedback

Contact us

Why Partner with Sinoextrud for Your Aluminum Heat Sink Machining 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

Start A Project today
  • Quote & Estimation

    Begin with a thorough evaluation of the design's feasibility, followed by a prompt, detailed estimate.

  • 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.

Aluminum Heat Sink Machining-FAQ's

What machining processes do you use for aluminum heat sinks?
We use CNC milling, drilling, threading, tapping, and precision engraving.
Can I customize the size and fin design?
Yes, dimensions and fin configurations are fully customizable.
Which aluminum alloys are available?
Standard alloys include 6061 and 6063, with additional options upon request.
Do you provide tolerance control?
Yes, we ensure high precision with tolerances up to ±0.05 mm.
What surface treatments are available?
Options include anodizing, powder coating, nickel plating, and polishing.
What is the MOQ and lead time?
The MOQ is 200 kg, with lead times of 15-25 working days depending on complexity.
How do you ensure quality?
All machined heat sinks undergo dimensional checks, surface inspections, and ISO-compliant testing.
Can you provide prototypes before mass production?
Yes, we support sample production and design validation.

Products You May Looking for

Still have questions? Contact us — we’ll reply within 12 hours.

Contact us

Sinoextrud: Your Aluminum Heat Sink Machining Manufacturer

Aluminum heat sink machining provides precision-engineered cooling solutions for electronic and industrial applications. Advanced CNC processes ensure accuracy, efficiency, and consistency in every component.


These machined heat sinks are widely used in LED systems, power supplies, telecommunications, automotive electronics, and renewable energy, ensuring reliable cooling performance.


We provide a range of surface treatments such as anodizing, powder coating, and nickel plating to improve corrosion resistance and extend service life.


Our strong CNC machining capabilities enable us to deliver complex designs with tight tolerances, ensuring seamless integration with customer systems.


We guarantee reliable quality, scalable customization, and fast delivery, making us a trusted partner for global buyers seeking aluminum heat sink machining services.


Aluminum Heat Sink Machining : The Ultimate FAQ Guide

Start Form 200KG

Google reCaptcha: Invalid site key.

en_USEnglish

Send Us A Message

Google reCaptcha: Invalid site key.