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High-Quality Precision CNC Machined Copper Parts: Enhancing Electrical and Thermal Performance

Copper has long been recognized for its excellent electrical and thermal conductivity, making it a popular choice for various industries. With the increasing demand for high-precision and complex components, CNC machining has emerged as the go-to method for manufacturing copper parts. In this blog post, we will explore the benefits of precision CNC machined copper parts and how they are enhancing electrical and thermal performance across multiple sectors.

The Importance of Copper in Electrical and Thermal Applications

Copper is an essential material in various industries, including electronics, aerospace, automotive, and telecommunications. Its high electrical conductivity, excellent heat dissipation, and resistance to corrosion make it an ideal choice for components that require efficient energy transfer.

Some common applications of copper parts include:

Electrical connectors

Heat sinks

Circuit boards


Wiring terminals

Advantages of Precision CNC Machined Copper Parts

CNC machining offers numerous benefits when it comes to manufacturing copper components. Some of the advantages include:


High Precision and Accuracy

CNC machining allows for the production of complex geometries and intricate designs with tight tolerances, ensuring that the copper parts meet the exact specifications required for their intended application.


Consistent Quality

CNC machines follow precise programming instructions, ensuring that each copper part produced is consistent in quality and dimensions. This eliminates the risk of human error and ensures that every component meets the desired standards.


Time and Cost Efficiency

CNC machining can produce copper parts quickly and efficiently, reducing lead times and production costs. This is particularly beneficial for industries that require rapid prototyping or small-batch production runs.



CNC machining is highly adaptable, allowing manufacturers to easily switch between different designs and materials. This flexibility is essential when producing custom copper parts for specialized applications.

Enhancing Electrical and Thermal Performance with Precision CNC Machined Copper Parts

By utilizing CNC machining to produce copper components, industries can benefit from improved electrical and thermal performance. High-precision copper parts ensure that electrical connections are secure and efficient, reducing the risk of energy loss or failure.

Furthermore, the excellent thermal conductivity of copper allows for effective heat dissipation in components such as heat sinks, preventing overheating and prolonging the lifespan of electronic devices.


Precision CNC machined copper parts play a crucial role in enhancing electrical and thermal performance across various industries. By leveraging the benefits of CNC machining, manufacturers can produce high-quality, custom copper components that meet the exact specifications required for their applications. As technology continues to advance, the demand for precision copper parts is expected to grow, further emphasizing the importance of CNC machining in producing these essential components.

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.


  • Q1.Do you support ODM/OEM?

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

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