Custom 5-Axis CNC Machined Pure Copper Components High Precision Copper Machining Parts

Product Description: High Precision 5-Axis CNC Machined Pure Copper Components

Our 5-axis CNC machined pure copper components are engineered for demanding industrial applications where precision, conductivity, and durability are non-negotiable. Each part is manufactured using advanced 5-axis machining centers, enabling complex geometries, tight tolerances down to ±0.005mm, and seamless multi-surface processing that traditional machining cannot achieve.

Core Specifications & Attributes

- Material: High-grade pure red copper (C11000 / T2 copper), with 99.95% minimum copper purity

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- Machining Process: 5-axis CNC milling, turning, and composite machining

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- Tolerance: ±0.005mm standard, customized tight tolerance available

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- Surface Roughness: Ra 0.8 - Ra 3.2 μm (adjustable based on requirements)

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- Available Size Range: Customized from 5mm to 500mm, tailored to your drawings

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- Certification: ISO 9001:2015 certified production, full quality inspection reports provided

Material & Conductivity Advantages

We use premium T2 pure copper as the raw material, renowned for its exceptional electrical and thermal conductivity:

- Electrical Conductivity: ≥58.5 MS/m, 101% IACS, far exceeding most copper alloys, ensuring minimal energy loss in power and electronic applications

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- Thermal Conductivity: ≥401 W/(m·K), enabling efficient heat transfer for cooling systems, heat exchangers, and high-power equipment

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- Mechanical Properties: High ductility and malleability, with good corrosion resistance to atmospheric and common industrial environments, extending service life

Surface Treatment & Customization Options

To meet diverse application needs, we offer multiple surface treatments:

- Natural Copper Finish: Bright, clean surface with minimal oxidation, suitable for applications requiring direct copper contact

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- Electroplating: Tin plating, nickel plating, silver plating, or gold plating to enhance corrosion resistance, solderability, and conductivity in high-frequency environments

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- Passivation: Anti-tarnish treatment to prevent oxidation and maintain surface integrity

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- Deburring & Polishing: Precision deburring, vibratory finishing, or mirror polishing for smooth, burr-free surfaces

Applications & Quality Assurance

These copper components are widely used in:

- RF and microwave communication equipment

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- Power distribution and electrical contact systems

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- Industrial heat sinks and thermal management solutions

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- Medical equipment and scientific instruments

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- Aerospace and defense components

Every part undergoes rigorous quality checks, including dimensional inspection, material composition testing, and surface finish verification. We provide 100% inspection for critical dimensions and offer full traceability for all orders, ensuring consistent quality for mass production and prototype projects alike.