Copper CNC Machining Services
Custom copper CNC machining services in China, offer precise, high-quality parts with fast delivery for prototypes and production runs.
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Certifications
ISO 9001:2015 | ISO 13485：2016 | IATF16949
Copper CNC Machining in China
Copper has excellent conductivity, thermal conductivity, and corrosion resistance, and is widely used in the electrical industry, such as wire connectors and busbars. Our copper CNC machining shop has passed ISO9001 certification. With hundreds of CNC machine tools, we can quickly turnover copper parts without waiting for long cycles.
| Description | Characteristics |
|---|---|
Wall Thickness | 0.75 mm |
Tolerances | ±0.01 mm |
Maximum Part Size | Milling: 4000 mm×1500 mm×600 mm |
Turning: 200 mm×500 mm | |
Weaknesses | Limited geometry compared to 3D printing |
Strengths | Outstanding conductivity, accuracy, and repeatability |
Applications | CNC copper parts with excellent properties, supporting 3-axis, 4-axis and 5-axis milling. |
Available Copper at BOYI | Copper C101, C103, C110 |
Standard Lead Time | 3 business days |
Copper CNC Machining Materials
We offer a wide range of material options for your copper parts. If you have special material requirements, please contact us.
Copper C101
Copper C101 (oxygen-free copper) has ~99.99% purity, offering outstanding conductivity. Ideal for busbars, waveguides, and coaxial cables.
- Tensile Strength (MPa): 69–365
- Fatigue Strength (MPa): 76–90
- Elongation at Break (%): 5–55
- Hardness (Brinell): 65–90
- Density (g/cm³): 8.89–8.94
Copper C110
Copper C110 (ETP copper) is 99.90% pure, cost-effective, and easy to machine. Widely used in electrical applications.
- Tensile Strength (MPa): 69–365
- Fatigue Strength (MPa): 76–90
- Elongation at Break (%): 5–50
- Hardness (Brinell): 65–90
- Density (g/cm³): 8.89
Copper C103
Copper C103, an oxygen-free alloy with ~99.9% copper and added silver, offers excellent conductivity, corrosion resistance, and improved strength.
- Tensile Strength (MPa): 210–400
- Fatigue Strength (MPa): 80–95
- Elongation at Break (%): 10–30
- Hardness (Brinell): 45–85
- Density (g/cm³): 8.92
Copper Surface Finishing Solutions
BOONA offers a variety of surface finishing options for copper parts, including sandblasting, tumbling, electropolishing, alodine, black oxidizing, and heat treatment. We also provide electroless nickel, chrome plating, and brushed finishes to enhance durability, appearance, and corrosion resistance.
These finishing techniques allow us to tailor copper parts to meet specific requirements for different applications, ensuring both aesthetic and functional performance. Whether you need a refined, high-gloss finish or a more industrial, textured look, BOYI can deliver the perfect solution.
Why Use BOYI Copper CNC Machining Services
With years of experience and advanced machining capabilities, we deliver custom copper parts tailored to your specifications. Our services offer:
No Minimum Order & Fast Delivery
Whether you need a single prototype or high-volume production, we handle orders of any size, with delivery typically within 3 days.
Expert Production & High Precision
Our experienced team delivers complex copper parts with tight tolerances, suitable for industries like aerospace and medical.
Cost Efficiency
Save 30-40% on costs due to our efficient production capabilities and strong cost control measures.
Quality Assurance
As an ISO 9001:2015 certified company, we provide SGS, RoHS, material certifications, and inspection reports to ensure the highest quality.
