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Top 5 Copper CNC Machining Parts and Their Applications in Modern Industries

Copper, known for its excellent electrical and thermal conductivity, has become a popular choice for various industries that require precision parts. With the advancements in Computer Numerical Control (CNC) machining, creating complex copper parts has become more efficient and accurate. In this blog post, we will discuss the top 5 copper CNC machining parts and their applications in modern industries.

1. Copper Busbars

Copper busbars are essential components in power distribution systems, acting as conductors to transfer electrical power. They are widely used in electrical panels, switchgear, and power substations. CNC machining allows for precise and efficient manufacturing of copper busbars, ensuring optimal performance and minimal energy loss.

2. Copper Heat Sinks

Heat sinks are crucial for dissipating heat in electronic devices, preventing overheating and ensuring optimal performance. Copper heat sinks, in particular, offer superior thermal conductivity compared to other materials like aluminum. CNC machining enables the creation of complex and customized heat sink designs, ensuring the perfect fit for various electronic devices.

3. Copper Electrical Contacts

Copper electrical contacts play a vital role in electrical switches, relays, and circuit breakers. They ensure efficient and reliable electrical connections in various applications, from consumer electronics to industrial equipment. CNC machining allows for the production of high-precision copper contacts, ensuring consistent performance and longevity.

4. Copper Waveguides

Waveguides are essential components in telecommunications and radar systems, guiding electromagnetic waves between different points. Copper waveguides are known for their excellent electrical conductivity and low signal loss, making them ideal for high-frequency applications. CNC machining enables the accurate and efficient production of complex copper waveguide structures, ensuring optimal signal transmission.

5. Copper Antenna Components

Antennas are crucial for wireless communication, and copper is often the material of choice due to its excellent electrical conductivity. CNC machining allows for the production of intricate copper antenna components, including reflectors, feed horns, and waveguide flanges. These high-precision parts ensure optimal performance and signal strength for various communication systems.

In conclusion, copper CNC machining parts play a crucial role in a wide range of modern industries, from power distribution to telecommunications. The precision and efficiency of CNC machining techniques ensure that these copper components meet the high demands of today's advanced technologies. As industries continue to evolve, the demand for high-quality copper CNC machining parts is expected to grow, further solidifying copper's essential role in modern technologies.

CNC Copper Machining

CNC Machining Copper Material is good electrical conductivity, thermal conductivity, it is soft and good for machining as it has high plasticity, it is easily and rapidly to carry out desired shape as machining cutter can run faster than other steel materials, and also reach high precision.

Copper has a shiny reddish-orange finish, which varies slightly based on the surface finish method. Copper can be media-blasted and polished to achieve many different cosmetic surface finishes.

CNC Machining Copper Parts are widely used in the manufacture of electrical wires, cables, electric brushes, electric spark, and other electrical devices and products.

CNC Copper Machining

Benefits of CNC Copper Machining

1/ CNC Machining Copper Parts are excellent in electricity conductivity, supporting very good electric function

2/ CNC Machining Copper Parts are soft, easy to design into different shape, also suitable for many processes

3/ Copper is easy for cutting and machining, its production efficiency is much higher than steel series

4/ Good propriety for bending and shaping

5/ Heat transferring function very good, high resistance, temperature stability, long durable using

6/ Stable surface, non-surface treatment is durable, electroplating is also used on copper parts

CNC Copper Machining

Composition And Property of CNC Machining Copper

Copper Property Alloy Type Content Melting Point Hardness Tensile Strength Density
Cu-based Zn, Sn, Si, Al, Ni 1083°C HB35-45 Low 8.9 g/cm3

Common Materials Code of CNC Machining Copper

Copper Alloy Workable Processes Surface Finishing for Copper Parts Materials Code
CNC Turning, CNC Milling, CNC Drilling, Molding, Forging, Fabrication, Welding, etc. Passivation, Anodizing, Plating, Chemical Polishing, etc. Copper 110
Copper 101
Copper 145
other more Copper Alloy

Asianstar: Professional CNC Machining Supplier

From year of 2005, Asianstar Company establish the CNC Machining Factory in Guangdong Province, China.
We mostly provide CNC Turning, Milling, Drilling, Grinding, and Multi Machining processes service on various materials.
With the Belief of becoming a key supplier in the supply-chain of Precision Components, we strictly control our product quality, keep high precision on our components production, buildup the whole-process QC System and submit the satisfaction for every order.
By long term development, we have buildup partnership with world-wide clients, supporting our partners in Designing, Optimizing, Producing and Testing on each type of components.


Advantages of Asianstar CNC Copper Machining

Strong Facilities

Asianstar many CNC and stamp machines allow us to produce various copper parts, different sizes, and structures are all well done by suitable solution

Long-term Skills

Asianstar professional engineers team has experience from year 2005, producing copper parts for world wide electric products

Stable Quality

Asianstar QC system and QC tools guarantee our products are perfect result. We have procedures to control copper parts quality during production

Competitive Price

Asianstar aim to buildup partnership with clients, always choose best suitable facilities to carry out the components in competitive prices


CNC Brass Machining


CNC Machining Brass material is used for wide range components, we support clients to produce a variety of parts such as gears, locks, electronics, pipe fittings, etc.

CNC Copper Machining


CNC Machining Copper material is soft and easy to machining on different shape of components. We mostly produce copper components for electric devices by machining and stamping

CNC Aluminum Machining


CNC Machining Aluminum materials is one of our most used materials. We support clients to turning, drilling or milling on aluminum material from size 0.5mm to 470mm

CNC Stainless Steel Machining

Stainless Steel

CNC Machining Stainless Steel are common material for wide range components, we produce Stainless Steel turning parts, milling parts, high smoothness components, etc.

CNC Titanium Machining


CNC Machining Titanium material brings components superb features, we use titanium to produce high precision work-piece for clients from aircraft, aerospace, medical devices

CNC Plastic Machining


Our CNC Machining Plastic materials includes ABS, HDPE, LDPE, Nylon, POM, Peek, Polycarbonate, etc. We produce them in high precision and high smoothness.


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    Yes, we support ODM/OEM, we provide custom-made service for clients or even support clients on designing or improving

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