Precision Aluminum Copper Alloy Parts CNC Machining Components for Automotive
Material Characteristics:
1.Aluminum Alloy: Known for its lightweight, high strength, corrosion resistance, and excellent processing performance, it is an ideal choice for the aerospace and automotive industries. Aluminum alloy parts not only significantly reduce equipment weight, but also maintain stable mechanical performance in extreme environments.
2.Copper Alloy: With excellent conductivity, thermal conductivity, and corrosion resistance, it is widely used in high-performance connectors, heat sinks, and electrical components in the electronics industry. Copper alloys can also maintain excellent mechanical strength in high-temperature environments, making them suitable for key components in automotive engines and industrial equipment.
Process Technology:
1.CNC Machining: High precision CNC machine tools are used to ensure that part dimensions are accurate to the micrometer level, meeting complex geometric shapes and high consistency requirements. Whether in mass production or customized design, CNC machining can provide excellent precision and efficiency.
2.Precision Casting: For parts with complex shapes or requiring special properties, we use precision casting technology to ensure that the internal structure of the parts is dense and the performance is excellent.
Our Product Specifications
| Raw Material | Aluminum like 6061 7075 5052 2024 6082 6063 5083 2011 7050 7075-T6,Stainless steel like 301 302 303 304 305 309 310 316 317 321 347,Brass H59 H62 H63 H65 H68 H70 H75,Titanium alloy like TA1/2/3/4/5 TC4/6/11 and any other metal or plastic you need |
| Process techology | CNC machining,turning,milling,cutting,welding.etc |
| Surface treatment | Electroplating, sandblasting, anodizing, polishing, passivation.etc |
| Colour | Customed |
| MOQ | 50PCS |
| Accuracy | +/- 0.0025mm |
| Equipment | CNC machining centers, CNC lathes, grinders, engraving machines, etc |
| Inspection | Calipers, Micrometers, CMM |
| Application | Surgical instruments, implants, medical equipment parts, |
| Delivery Time | 2-3weeks |
Surface Treatment:
1.Anodized: provides a dense oxide film for aluminum alloy parts, significantly improving their corrosion resistance, wear resistance, and surface hardness. It can also be customized in multiple colors to meet aesthetic needs.
2.Electroplating: Plating a layer of materials such as nickel, chromium, or gold on the surface of copper alloys or stainless steel to enhance their conductivity, corrosion resistance, and appearance, especially suitable for electronic and decorative parts.
Application Areas:
1.Aerospace: Aluminum and titanium alloy parts are used in aircraft structural components, engine parts, and aerospace equipment to meet the dual requirements of lightweight and high-strength.
2.Automotive industry: Copper alloy parts are used for engine cooling systems and electrical connectors, while aluminum alloy parts are used for lightweight design of vehicle bodies to improve fuel efficiency and performance.
CNC Machining Tolerance
| Precision Machining | Metals, PEEK, And
ULTEM with Drawing | Other Plastics
with Drawing | No Drawing |
| Linear Dimension | +/- 0.0025 mm
+/- 0.0001 inch | +/- 0.05 mm
+/- 0.002 inch | ISO 2768 Medium |
Hole Diameters
(Not Reamed) | +/- 0.0025 mm
+/- 0.0001 inch | +/- 0.05 mm
+/- 0.002 inch | ISO 2768 Medium |
| Shaft Diameters | +/- 0.0025 mm
+/- 0.0001 inch | +/- 0.05 mm
+/- 0.002 inch | ISO 2768 Medium |
Why Choose Us to Process For You?
Choosing our CNC machining services ensures not only precision and quality but a partnership built on trust and reliability. At Polestar Metal, we are committed to delivering excellence in every aluminum component we produce. From prototyping to full-scale production, we are equipped to meet your specific needs and bring your designs to life.
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