15 years one-stop China custom CNC machining parts factory
VMT provides custom precision copper CNC machined parts supporting fast prototyping in 3–5 days and scalable mass production of copper parts with competitive pricing. ISO 9001 and IATF 16949 certified. Get an instant quote today.
Precision copper parts with tolerances up to ±0.005 mm
40+ materials and surface finishing，with material testing reports provided.
24-hour prototyping support with 1-to-1 engineering assistance and fast DFM analysis
12-step quality inspection process with 100% inspection of critical dimensions
ISO 9001, IATF 16949, and RoHS certified
16 yearsMachining Experience
2 HoursQuick Quote
0 PcsMinimum Order Qualities
98%Yield
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Accelerate Copper CNC Machining Parts Development with On-Demand CNC Manufacturing
Accelerate product development with on-demand custom red copper CNC machining services. If you are seeking high-precision copper parts or rapid prototyping solutions, you are in the right place.
Whether you need components for electrical connectors, heat sinks, busbars, terminals, conductive housings, or custom industrial assemblies, we deliver reliable prototypes and scalable production solutions tailored to your specifications.
VMT brings extensive experience working with OEMs and aftermarket manufacturers, supporting new copper components, parts, and assemblies from concept to production. Our capabilities include high-precision CNC milling and turning, multi-axis machining, and secondary finishing processes, ensuring tight tolerances and excellent surface quality.
With access to a wide range of copper grades and material options, we help you overcome challenges such as conductivity requirements, thermal performance, and dimensional accuracy—delivering durable, high-performance red copper CNC machined parts on time.
Custom Prototypes and High-Volume Copper CNC Machining Parts Manufacturing
24/7 CNC Machining Facility with Samples Ready in 7-10 Days
We are a professional CNC machining manufacturer specializing in custom red copper parts, delivering prototypes in as fast as 24 hours and scalable production up to 100,000+ units. With ±0.005 mm tolerances, advanced multi-axis machining, and full inspection, we ensure high conductivity, precise dimensions, and reliable on-time delivery.
Custom Copper CNC Machined Parts Manufacturing Process
Our copper CNC machining processes combine multi-axis milling, precision turning, and optimized cutting parameters to achieve tight tolerances, excellent conductivity, and consistent quality from prototype to production.
CNC Turn-Mill Combination Machining
Electrical Discharge Machining
Sheet Metal Fabrication
Die Casting
Copper CNC Machined Parts Material
We machine high-purity copper materials such as C101, C102, and C110, delivering excellent electrical conductivity, thermal performance, and machinability to meet demanding requirements for precision copper CNC machined parts across multiple industries.
Advantages: Excellent mechanical performance, high precision, and high repeatability.
Disadvantages: More limited geometric capabilities compared to 3D printing.
Available Copper at VMT: Copper C101(T2), C103(T1), C103(TU2), C110(TU0), Beryllium Copper etc.
Price: $$
Delivery Time: < 10 days
Wall Thickness: 0.75 mm
Tolerance: ±0.125 mm (±0.005 inches)
Maximum Part Size: 200 x 80 x 100 cm
Copper Properties
| Materials |
Tensile Strength, Yield (MPa) |
Fatigue Strength (MPa) |
Elongation at Break (%) |
Hardness (Brinell) |
Density (g/cm³) |
| Copper C101(T2) |
100 - 400 |
80 - 150 |
15 - 60 |
60 - 100 |
8.94 |
| Copper C103(T1) |
100 - 380 |
70 - 140 |
5 - 45 |
55 - 90 |
8.89 - 8.94 |
| Copper C103(TU2) |
110 - 370 |
75 - 150 |
5 - 50 |
60 - 95 |
8.89 - 8.94 |
| Copper C110(TU0) |
110 - 350 |
70 - 100 |
20 - 50 |
65 - 90 |
8.89 |
Copper C101(T2)
This alloy is also known as oxygen-free high-conductivity copper (OFHC copper). It features high purity and excellent electrical and thermal conductivity, and is used in busbars, electrodes, and precision electrical connectors.
Copper C103(T1)
Copper C103 is a high-conductivity copper with stable electrical performance and good formability; it is an ideal choice for electronic components, vacuum devices, and high-frequency applications.
Copper C103(TU2)
Low-oxygen copper combines good electrical conductivity with excellent weldability and formability, and is commonly used for power connectors and electrical terminals.
Copper C110(TU0)
C110 copper, also known as electrolytic tough pitch (ETP) copper, is a standard high-conductivity copper with excellent electrical conductivity and good machinability; it is widely used in cables, terminals, and heat-dissipation components.
Custom Precision Copper CNC Machining Parts Gallery
Explore precision custom copper CNC machined parts with tight tolerances, smooth finishes, and excellent conductivity. From complex prototypes to high-volume production, our parts deliver reliable performance for electrical, thermal, and industrial applications.
Copper: National Standards and Equivalent Grades in Various Countries
We maintain a stock of over 40 types of certified materials, enabling us to quickly deliver precision prototypes and small-batch parts within 24 hours. Some of these materials are already IMDS certified.
| Country / Standard |
Red Copper Equivalent Grades |
Notes |
| USA (ASTM / UNS) |
C10100 (OFHC), C10200 (OF), C11000 (ETP) |
C10100 is oxygen-free high conductivity; C11000 is electrolytic tough pitch copper. |
| Germany (DIN / W.Nr.) |
Cu-OF, Cu-DHP |
Cu-OF = oxygen-free copper, Cu-DHP = deoxidized high conductivity copper |
| France (AFNOR / NF) |
ETP-Cu, Cu-OF |
ETP = electrolytic tough pitch copper; Cu-OF = oxygen-free copper |
| Japan (JIS) |
C1020, C1100 |
C1020 = oxygen-free copper; C1100 = ETP copper |
| China (GB / Cu) |
T1, TU1, TU2, TU0 |
T1/TU1 = OFC; TU2/TU0 = ETP copper |
| UK / BS |
CW004A, CW008A |
CW004A = oxygen-free copper; CW008A = ETP copper |
| Italy (UNI) |
Cu-OF, Cu-DHP |
Similar to German standards; Cu-OF for OFC, Cu-DHP for high-conductivity copper |
Copper CNC Machined Parts Quality Inspection: Inspection Equipment
Our copper CNC parts undergo rigorous quality inspection using CMMs, optical projectors, hardness testers, and surface analyzers, ensuring precise dimensions, conductivity, and compliance with customer specifications.
3D Detection
Roundness Meter
Ultrasonic Cleaning
Blu-Ray 3D Scanning
Electronic Height Gauge
Air Tightness Test
2D Detection
Hardness Testing
Surface Finish Inspection
IPQC Inspection
Microscope Surface Inspection
Salt Spray Tester
Copper CNC Machined Parts Surface Finishing Options
We offer advanced surface treatments for copper CNC parts, including polishing, deburring, plating, and coating, ensuring smooth, corrosion-resistant, high-conductivity surfaces that meet functional and aesthetic requirements.
As Machined
Anodizing
Sandblasting
Chrome Plating
Powder Coating
Painting
Polishing
Silkscreen Printing
Brushed
PVD
Electroless Nickel
Etching
Flexible Turnaround Time
We customize production schedules for various projects to ensure we meet your copper CNC machining needs.
Project Type
Urgent high-Precision Samples
CNC Prototype Manufacturing
Molding Requirements
High-Volume Production
Turnaround Time
24-Hour Delivery
Simple Parts: 1–3 days,Complex Parts: 3–7 days
Mold Production: Completed in 5 days, with samples delivered within 7 days.
Lead Times: Depend on part complexity, with typical delivery within 2–4 weeks, always meeting customer deadlines.
For projects with urgent deadlines, please contact us immediately for expedited processing.
Advantages and Disadvantages of Nylon CNC Machining
Copper CNC machining offers a balanced combination of performance, precision, and cost efficiency, but it also has certain limitations. Below is a clear overview of the advantages and disadvantages of copper CNC machining:
Advantages of Copper CNC Machining
Disadvantages of Copper CNC Machining
Applications of CNC Machined Copper Parts
CNC machined red copper parts are widely used across industries requiring high conductivity, thermal performance, and corrosion resistance. Typical applications include:
These applications leverage copper’s excellent electrical and thermal conductivity, machinability, and corrosion resistance.
FAQs About Custom Copper CNC Machining Parts
What is the CNC milling process for copper?
CNC copper milling typically follows these steps:
What is the typical cost of CNC machining copper?
Costs vary based on: material grade, part complexity, tolerances, and volume.
Additional costs may includeplating, polishing, or custom coatings.
Why is machining copper difficult?
How to choose between CNC machining, forging, or die casting processes for red copper CNC machined parts manufacturing?
Choosing a process for red copper parts depends on precision, volume, and performance. CNC machining is best for high-precision, complex designs and low to medium volumes. Forging suits simpler parts requiring higher strength and structural integrity. Die casting is cost-effective for very high volumes but offers lower precision and is less common for pure copper due to high melting temperatures.
Do you provide custom red copper part design support?
Yes. Our engineers assist with:
How to choose a reliable CNC factory for red copper parts?
Which copper grades are suitable for CNC machining?
Common grades includeC101 (T2), C103 (T1/TU2), and C110 (TU0), selected for conductivity, thermal performance, and machinability.
How is quality ensured?
All parts undergoCMM inspection, hardness testing, surface analysis, and full documentationto meet customer specifications.
Can copper CNC parts handle high-current or thermal applications?
Yes. Copper'sexcellent electrical and thermal conductivitymakes it ideal for heat sinks, busbars, and power distribution components.
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2024-08-02
The manufacturer is strongly recommended. In the past few years of cooperation we have ordered several machined products from aluminum and stainless steel. These products are manufactured in compliance with tolerance requirements and require product finish. Now I have ordered another one. The service is excellent and any questions can be answered and resolved in time.
2021-05-13
The dimensions are all customized according to my drawings no tolerance issues and the parts are delivered on time. I am very satisfied with it.
2021-04-06
I pay much attention to the surface treatment aspect of this product. I was a little worried about the cooperation at the beginning. I am very satisfied with the product now and hope to cooperate for a long time.
2022-09-22
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