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Xintao Precision Ltd.
Xintao Precision Ltd.

Aluminum CNC Machining

Custom aluminum CNC machined parts made according to customer drawings, from prototypes to small-batch production.


  • 6061 / 7075 / 2024 / 2017 / 5052 / 5083 / 6082 Aluminum

  • CNC Milling, Turning & 5-Axis Machining

  • Anodizing, Chromate, SurTec 650 & Powder Coating

  • Samples in 3–5 Days, Small Batches in 7–10 Days

  • 100% Inspection, FAI, COC & Material Certificates


Aluminum CNC Machining

Aluminum CNC Machined Parts We Manufacture

  • cnc milling aluminum suppliers
  • aluminium cnc service
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  • aluminum cnc machining 01
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Custom Aluminum CNC Parts Showcase

  • Aluminum alloy, with its superior machinability and exceptional properties, offers versatility across various manufacturing methods like die casting, forging, and extrusion. It boasts minimal processing stress, excellent mechanical properties, low density, and remarkable corrosion resistance, making it an ideal choice for a wide range of applications.

  • with over 50 CNC machining equipment,we offer comprehensive machining solutions including 5-axis machining, CNC milling, CNC turning, gear hobbing, and prototyping.


Surface Finishes For CNC Aluminum Parts


Xintao provides an extensive range of surface finishing options aimed at enhancing the surface characteristics of CNC-Milling parts.

1.As_machined.jpg
2._sandblasting.jpg3.polishing.jpg4.oxidation.jpg
As machinedSand blastingPolishingAnodizing

The part exhibits noticeable tool marks and potential sharp edges and burrs, which can be removed upon request.

Providing machined parts with a smooth and uniform matte surface finish to eliminate some tool marks, depending on the sandblasting particles' size.

Achieving a smooth and glossy surface can be done through manual polishing in various directions or by utilizing a chemical polishing treatment.

It splits into Type II (color or clear) or Type III (hard coat) anodizing processes, unable to conceal tool marks. The colors of colored anodization are based on the Pantone color chart.

5.Chromate.jpg6._surtec_650.jpg7.plating.jpg8.Powder_Coated.jpg
Chromate Conversion CoatingSurtec 650PlatingPowder Coated

It provides corrosion resistance and enhance the adhesion of subsequently applied paints or coatings on metal surfaces, particularly aluminum, and alloys.

It improves corrosion resistance, enhancing paint adhesion, and providing a base for subsequent organic coatings.

It includes Nickel Plating, Silver Plating, Gold Plating, Zinc Plating, Chrome Plating, Tin Plating, etc, This can include improving corrosion resistance, adding wear resistance, enhancing conductivity, providing decorative finishes, or facilitating solderability. 

Powder coating is a method of applying a durable and protective finish to metal surfaces. It involves spraying a dry powder onto the surface, which is then cured under heat to form a hard, smooth coating. Powder coating offers excellent resistance to corrosion, chemicals, and abrasion, and it can be applied in a wide range of colors and finishes for both decorative and functional purposes.



Aluminum CNC Machining Processes

We support CNC milling, CNC turning, 5-axis machining, drilling, tapping and deburring for custom aluminum parts made according to customer drawings and 3D files.


Process

Typical Parts

CNC Milling

Housings, brackets, plates, covers and heat sinks

CNC Turning

Shafts, spacers, sleeves, bushings and threaded parts

5-Axis Machining

Complex geometries, multi-side features and lightweight structures

Drilling, Tapping & Deburring

Threaded holes, assembly features and clean edges


Common Aluminum Materials We Machine

Material

EN / Werkstoff No.

European Grade

Typical Use

6061-T6 Aluminum

3.3211

AlMg1SiCu

Housings, brackets, plates

7075-T6 Aluminum

3.4365

AlZn5.5MgCu

High-strength structural parts

2024-T3 Aluminum

3.1355

AlCu4Mg1

Aerospace-related precision parts

2017 Aluminum

3.1325

AlCuMg1

Fittings, mechanical components

5052 Aluminum

3.3523

AlMg2.5

Covers, sheet metal parts

5083 Aluminum

3.3547

AlMg4.5Mn

Marine, structural components

6082-T6 Aluminum

3.2315

AlSi1MgMn

Plates, brackets, structural parts

6063 Aluminum

3.32206 / 3.3226

AlMg0.7Si

Profiles, frames, appearance parts


Contact Xintao for precision machining service!
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