Custom 5 Axis CNC Machined Aluminum Cooling Disc | Precision Milling Heat Sink Plate

Place of Origin: China
Brand Name: CHENRONG
Model Number: CRAI0149
Product Details
Place of Origin:
China
Brand Name:
CHENRONG
Model Number:
CRAI0149
Minimum Order Quantity:
1 pcs
Delivery Time:
5-8days
Payment Terms:
T/T
Specifications
Cnc machining or not:
CNC Machining
Micro machining or not:
Micro Machining
Material capabilities:
Aluminum,Stainless Steel,Brass,Steel Alloys,Copper
Type:
Drilling,Turning,Other Machining Services,Broaching,Laser Machining
Service:
Customized OEM,OEM/ODM/Customized/Design,cnc Machining Service,Drawing Working Accepted,OEM ODM
Application:
Etc.,Industrial Equipment,Medical Applications,Auto /medical/agricultural/train/valve/textile,Medical Equipments
Keyword:
CNC Macining Parts,Precision Cnc Turning Machining
Color:
Any Color,BLACK,customized,Silver/red/black/colorful
Item:
CNC Precision Machining Part,CNC Machining Anodized Custom 6063 Aluminum Car Machined Parts
Equipment:
CNC Machining Centres,CNC Lathe Machines
Highlight:

5 Axis CNC Aluminum Cooling Disc

,

Precision Milled Heat Sink Plate

,

Custom 5-Axis Machined Parts

Product Description
Product Overview

This custom aluminum cooling disc features a radial rib design and is manufactured using 5-axis CNC milling. It delivers excellent heat dissipation performance and tight dimensional tolerances, making it ideal for thermal management systems.

Key Features
  • Radial rib structure design greatly enlarges the heat exchange area for superior heat dissipation.
  • 5-axis CNC one-time forming ensures concentricity and consistency of distributed features.
  • Precisely machined mounting holes on the outer flange for easy assembly.
  • Smooth machined surface with optional anodizing or hard anodizing surface treatment.
  • Micron-level tolerance control; DFM review available before production.
Specifications
Item Details
Processing 5-Axis CNC Milling
Material Aluminum Alloy 6061
Tolerance ISO 2768-m, critical feature ±0.01mm
Surface Finish Natural machined finish; anodizing / hard anodizing optional
Production Volume Prototype & small batch orders
Applications
  • Industrial equipment thermal management
  • Laser equipment heat dissipation
  • Semiconductor cooling modules
  • Automation thermal dissipation components
Frequently Asked Questions
Q1: What surface treatment options are available for this aluminum cooling disc?

A: We can provide natural machining finish, clear/black anodizing, hard anodizing, and bead blasting as per your requirements.

Q2: Can you modify the rib structure and hole layout according to our drawings?

A: Yes, we support fully custom design based on your 2D & 3D drawings. Our engineers will perform a DFM assessment.

Q3: What is your typical lead time for a cooling disc prototype?

A: Normally 7–10 working days for prototypes. Bulk lead time depends on quantity and surface treatment.

Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
100%
4 star
0
3 star
0
2 star
0
1 star
0
All Reviews
  • J
    Jens H.
    United StatesOct 28.2026
    ★★★★★
    ★★★★★
    Excellent custom stainless steel housing with brushed surface. We use it for industrial sensor electronics. The sealing groove and mating surface are tightly controlled for IP protection. Their engineering team checked our drawing and avoided machining risks. The batch consistency is reliable. Great 5-axis machining capability on hard stainless steel.
  • M
    Manson Collier
    United StatesSep 13.2026
    ★★★★★
    ★★★★★
    Used for a project and they look great
  • D
    Dario
    PortugalSep 10.2026
    ★★★★★
    ★★★★★
    The one-piece machined bracket fits our motion module perfectly. No distortion after anodizing. Sample lead time was shorter than we expected. We will launch mass production order soon.

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