Dongguan Yexin Intelligent Technology Co., Ltd.
Precision in Every Part, Excellence in Every Detail
Add to Cart
High Precision Milling CNC Metal Parts Machining High Quality CNC Part
Custom OEM Service CNC Copper Parts
CNC machining machines possess the versatility to cut through an extensive array of materials,
encompassing aluminum, bronze, copper, ceramics, plywood, diverse steel types, stone, wood,
zinc, and various engineering materials.
This broad range of capabilities positions CNC machining as an optimal solution for prototype
creation in product development. It facilitates the ability to make accurate and swift adjustments
until achieving satisfaction with the final product.
Product Details
Copper Machining Services
Our comprehensive copper CNC machining service allows us to manufacture intricate copper parts
in C110 and C101.
Copper parts are known for their corrosion resistance and versatility, making them suitable for
applications that demand electrical conductivity and high-quality aesthetics.
Our CNC machining capabilities cover a wide range of mill and turning centers, enabling us to craft
various components – from straightforward "as-machined" workpieces to intricate, organic geometries
with precise tolerances.
When you choose us for your copper parts, you can take advantage of up to 7 different post-processing
and surface finishing options, including bead blasting, powder coating,
smooth machining, and polishing.
| Name | Machining Marks |
| As machined | Visible, light surface scratches |
| Smooth machining | Visible, light surface scratches |
| Fine machining | Slightly visible |
| Polishing | Removed on primary surfaces |
| Bead blasting | Removed for non-cosmetic, removed on primary surfaces for cosmetic |
| Brushing | Reduced for non-cosmetic, removed on primary surfaces for cosmetic |
| Powder coating | Removed |
Copper is known for its excellent thermal and electrical conductivity, making it a preferred
choice for applications like busbars and wire connectors in the electrical industry.
It has a distinctive glossy reddish-orange appearance.
| Common Copper Materials | |
| No. | Properties |
| Copper C110 | Copper (C110) is a pure at 99.90% copper alloy, with universal for electrical applications high thermal conductivity and good corrosion resistance. |
| Copper C101 | Copper (C101), 99.99% pure, is a copper alloy with excellent conductivity and high corrosion resistance and toughness. |
CNC Machining Applications
1. Manufacturing:
CNC machining plays a pivotal role in general manufacturing, producing components with
precision and efficiency for various applications.
2. Medical Devices:
The medical industry leverages CNC machining to manufacture intricate components for
medical devices, ensuring precision and adherence to strict quality standards.
3. Robotics:
CNC machining contributes to the production of components for robotics, providing the
precision required for the functioning of robotic systems.
The adaptability of CNC machining makes it a valuable tool in the hands of machinists,
enabling the creation of diverse products across different industries, each with its unique
material and precision requirements.
Company Profile
FAQ's
1. What are standard machining tolerances?
The standard machining tolerance is ± 0.005" or 0.13mm. Tolerances represent the allowable
range for a dimension. For example, if a CNC machining tool has a tolerance of ± 0.01 mm,
it means the tool can deviate by 0.01 mm in each cut.
Utilizing a drawing, our CNC machining service can achieve CNC parts with tolerances as low as
± 0.0002 in. In the absence of a drawing, all CNC parts adhere to our ISO 2768 medium standard.
Additionally, we have the capability to machine to tighter tolerances, such as ±0.025mm or ±0.001",
when an engineering drawing specifies critical features.
2. What size of fillets are added when no specific fillet is specified by the 3D model
or drawing?
When a specific fillet radius is not specified in the 3D model or drawing, fillet radii conducive to
easy machining will be added at the machinist's discretion. For guidance, internal vertical edge
radii could exceed 1/3 of the depth, while internal horizontal edges may either be left sharp or
have a radius ranging from 0.5mm to 1mm.
3. What are the advantages of CNC machining?
1. Rapid Prototyping: CNC machining excels in rapid prototyping, facilitating quick iterations and
testing of designs.
2. Efficient Production: The ability to produce full-scale production parts rapidly contributes to
the efficiency of CNC machining.
3. Precision and Accuracy: CNC machining ensures a high level of precision and accuracy in
manufacturing, meeting tight tolerances for CNC parts of varying sizes.
4. Tight Tolerance Machining: CNC machining allows for tight tolerance machining, ensuring
consistent adherence to exact specifications.
5. Flexibility: CNC machining offers flexibility across production volume, pricing, lead times,
and the choice of materials and finishes, providing a versatile solution for manufacturing needs.