Custom CNC Machined Aluminum Cooling Impeller

Place of Origin: China
Brand Name: CHENRONG
Model Number: CRAI0140
Product Details
Place of Origin:
China
Brand Name:
CHENRONG
Model Number:
CRAI0140
Minimum Order Quantity:
1pcs
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
Service:
Customized OEM,OEM/ODM/Customized/Design,cnc Machining Service,Drawing Working Accepted,OEM ODM
Surface treatment:
Anodize,anodizing,polishing Or Customized,Chrome Plating,no
Application:
Etc.,Industrial Equipment,Medical Applications,Auto /medical/agricultural/train/valve/textile,Medical Equipments
Process:
Cnc Machining,turning CNC Parts,CNC Milling,Turning,According To The Workpiece And Precision
Keyword:
CNC Macining Parts,Precision Cnc Turning Machining
Tolerance:
+-0.02mm,0.01-0.05mm Or Customized,ISO2768FH,Customized,+/-0.02~0.1mm
Finish:
Colour Anodize,Power Coating,Nickel,Black Anodizing,Hot Dip Galvanized
Highlight:

Custom CNC aluminum impeller

,

5-axis machined cooling impeller

,

CNC machined aluminum cooling part

Product Description

Custom CNC Machined Aluminum Cooling Impeller

Key Features

  • Made of high-grade aluminum alloy, lightweight and high rigidity, excellent thermal conductivity for efficient heat dissipation.
  • 5-axis CNC milling to form integrated radial blade structure, smooth blade profile, stable airflow and low noise during operation.
  • Blue anodized surface treatment, enhancing wear resistance, corrosion resistance and decorative appearance.
  • Precision drilled mounting holes on the flange plate, guarantee accurate positioning and easy assembly.
  • Customizable blade quantity, outer diameter, center hole size and thickness to match different cooling equipment requirements.
  • Full inspection on concentricity and flatness to avoid vibration during high-speed rotation.

Specifications

Item Details
Material Aluminum Alloy 6061
Machining Process 5-axis CNC Milling
Surface Finish Blue Anodizing
Structure Flange base with integrated radial cooling blades
Tolerance ±0.01mm
Customization Diameter, blade shape, hole layout, thickness available
Inspection CMM, dial indicator, visual inspection

Application

  • Motor and generator heat dissipation assemblies
  • Industrial automation cooling fans
  • New energy equipment cooling modules
  • High-speed spindle cooling systems
  • Medical equipment heat exchangers
  • Precision electronic cooling devices

FAQ

Q1: Can you customize the number of blades for this aluminum impeller?

A1: Yes. We can adjust blade count, blade angle and outer diameter according to your airflow and pressure requirements, supported by 5-axis CNC machining.

Q2: What anodizing colors are available besides blue?

A2: We provide black, silver, red, gold and other anodizing colors. Surface hardness and film thickness can also be customized.

Q3: What is the maximum size you can machine for this cooling impeller?

A3: Our 5-axis equipment supports custom impellers up to 500mm in diameter. Please send your drawing for detailed evaluation.

Q4: Can you balance test the impeller after machining?

A4: Dynamic balancing service is available upon request, which is essential for high-speed rotating applications to reduce vibration.

Q5: What is the MOQ?

A5: We accept prototype sample orders starting from 1 piece, and support small batch and mass production.

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
    James L.
    United StatesSep 17.2026
    ★★★★★
    ★★★★★
    They delivered exactly that. No loose machining swarf in internal channels, passivation per ASTM F86 after machining, and lot numbers laser-marked on each piece so we can trace back to the raw material batch. Our QA team didn't send a single part back. Pricing is mid-range not the cheapest quote we got, but the documentation saved us more in internal inspection time than the premium cost.
  • J
    Jeff Harvey
    United StatesSep 15.2026
    ★★★★★
    ★★★★★
    They are small but very sturdy; I hope the quality stands the test of time.
  • E
    Ethan
    CanadaSep 9.2026
    ★★★★★
    ★★★★★
    The custom dense‑fin aluminum heat sinks work well on our new‑energy control modules. Fin deformation rate is very low after CNC milling. Thermal performance matches our lab test expectation.

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