Custom CNC Milled Aluminum Mounting Base Block

Place of Origin: China
Brand Name: CHENRONG
Model Number: CRAI0142
Product Details
Place of Origin:
China
Brand Name:
CHENRONG
Model Number:
CRAI0142
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
Surface treatment:
Anodize,anodizing,polishing Or Customized,Chrome Plating,no
Application:
Etc.,Industrial Equipment,Medical Applications,Auto /medical/agricultural/train/valve/textile,Medical Equipments
Keyword:
CNC Macining Parts,Precision Cnc Turning Machining
Tolerance:
+-0.02mm,0.01-0.05mm Or Customized,ISO2768FH,Customized,+/-0.02~0.1mm
Color:
Any Color,BLACK,customized,Silver/red/black/colorful
Sample:
Available,Accept Sample Order
Oem:
Available,Offered,Accept
Highlight:

Custom CNC Milled Aluminum Base Block

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CNC Milled Aluminum Mounting Block

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Custom Aluminum CNC Milling Parts

Product Description
Product Overview

This solid aluminum mounting base block is manufactured by CNC milling, featuring precision pocket cutouts, arrayed tapped holes, and side pin holes. The sandblasted and silver anodized surface delivers wear resistance and anti-corrosion protection. It serves as a stable positioning carrier for automation jigs and fixture assemblies.

Key Features
  • Solid aluminum block, one-piece CNC milling — no splicing, high structural rigidity
  • Precisely machined pocket cavity, multiple threaded tapped holes, and side locating pin holes
  • Sandblasting + silver anodized surface treatment — anti-corrosion and scratch-resistant
  • Strict tolerance control for hole position and flatness, ensuring accurate positioning and assembly
  • Customizable outline dimensions, cavity shape, and hole layout based on your technical drawings
  • Suitable for prototype verification, small batch, and mass production
Specifications
Item Details
Product Name Custom Aluminum Fixture Mounting Base Block
Material Aluminum Alloy 6061 / 7075
Machining Process CNC Milling, Drilling, Tapping, Deburring
Tolerance ±0.005mm for critical features
Surface Finish Sandblasting + Silver Anodizing
Custom Method OEM custom per 2D drawings or 3D models
Applications
  • Automation fixture positioning base
  • Precision testing jig mounting block
  • Robotic assembly positioning support
  • Electronic equipment module mounting carrier
  • Industrial sensor installation base
Frequently Asked Questions
Q1: Can we change the hole position and cavity shape?

Yes. All dimensions, hole layout, and pocket structure can be customized according to your drawings.

Q2: What other surface options are available besides silver anodizing?

We support black anodizing, hard anodizing, and clear chemical film as alternative finishes.

Q3: What is the material difference between 6061 and 7075?

6061 aluminum has good machinability and a cost advantage. 7075 offers much higher tensile strength for heavy-load fixture scenarios.

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
  • G
    Giovanni R.
    ItalyOct 18.2026
    ★★★★★
    ★★★★★
    ChenRong delivered excellent 5-axis CNC milling work on our aluminum flange base plate for optical inspection equipment. Tight perpendicularity and flatness requirements are achieved. All threaded holes on the flange are clean and well protected. They fully understand the precision needs of optical machinery.
  • E
    Ethan Carter
    United StatesOct 15.2026
    ★★★★★
    ★★★★★
    The aluminum flange plates we received are perfectly made. High flatness saved us a lot of adjustment work during assembly. The multi-hole distribution matches our automation fixture drawings exactly, and the brushed surface looks clean and uniform. Stable quality, we will place repeat orders for our automation lines.
  • G
    Gregory F.
    United StatesSep 23.2026
    ★★★★★
    ★★★★★
    We ordered 5-axis CNC milled aluminum compressor impellers for our turbo air compressor equipment. The complex blade surfaces are machined in one setup, smooth surface finish without secondary polishing. ZEISS CMM full inspection reports are supplied with every shipment. Impellers passed our G2.5 dynamic balance test, airflow performance fully matches our CFD simulation result. Very professional manufacturer for custom turbo wheel parts.

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