Yonglihao Machinery is committed to providing superior copper machining services, offering high precision and quality copper parts manufacturing services through advanced CNC technology. We meet the individual needs of copper parts with our expertise and comprehensive machining experience.
Yonglihao Machinery is a reliable copper CNC machining service provider. With our professional production workshop, we can provide you with professional CNC parts production.
Our company is currently IS9001 certified. In addition, with our team’s professional technical level, we can provide you with high-precision copper CNC parts production. From rapid prototyping to mass production, we can fulfill it all.
Copper has excellent mechanical properties, precision and repeatability. We offer 3-axis, 5-axis, and CNC milling processes to meet our customers’ precision needs. Yonglihao Machinery makes CNC copper parts with wall thicknesses up to 0.75 mm and tolerances of ±0.125 mm (±0.005 inches). In addition, the maximum part size is 200 cm x 80 cm x 100 cm.
To explore a variety of metalworking materials and custom options, please visit our Metal CNC Machining page.
Copper is an excellent conductor of electricity and heat and is used in a wide variety of electrical applications. It also has excellent corrosion resistance and antimicrobial properties. It is one of the most used materials today. It is in many industries, including automotive, electrical, construction, transportation, and consumer goods. The advantages of copper include:
The most common grades of copper supplied by Yonglihao Machinery are C110 and C101:
Copper C101, also known as oxygen-free copper. This grade of copper is extremely pure, with a copper content of at least 99.99%. This copper has excellent electrical conductivity, with an IACS conductivity of up to 101%, which is why it is also known as HC copper. It also has excellent thermal conductivity as well as mechanical properties. It is now widely used in the electrical industry, especially where high electrical conductivity and good mechanical properties are required. It is one of the most popular and commonly used copper materials today.
| Property | Specification |
| Copper Content | ≥99.99% (High Purity) |
| Oxygen Content | ≤0.0005% |
| IACS Conductivity | 101% |
| Ultimate Tensile Strength | 262 MPa (32,000 psi) |
| Yield Strength | 207 MPa (36,300 psi) |
| Shear Modulus | 43 GPa |
| Elongation at Break | 25% |
| Hardness (Brinell) | 36 |
| Density | 8.9 g/cm³ |
| Maximum Operating Temperature | 1083°C (1981°F) |
Copper C110 is also known as Electrolytically Tough Copper (ETP), a copper alloy made from 99.9% pure copper. This copper has excellent electrical conductivity and an IACS conductivity of 101%. This is similar to the conductivity of copper C101, but it is a little less expensive. In addition, this copper has better corrosion resistance and ductility. As a result, this copper is often used not only for electronic components but also for plumbing and mechanical applications, making it a copper material with a wider range of applications.
| Property | Specification |
| Copper Content | ≥99.90% |
| IACS Conductivity | 101% |
| Ultimate Tensile Strength | 221 MPa (32,053 psi) |
| Yield Strength | 69 MPa (10,007 psi) |
| Shear Modulus | 43 GPa |
| Elongation at Break | 55% |
| Hardness (Brinell) | 57 |
| Density | 8.9 g/cm³ (0.32 lb/in³) |
| Maximum Operating Temperature | 1065°C (1949°F) |
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Yonglihao Machinery offers a wide range of surface treatment services for CNC copper machining parts. By doing so, the functionality, appearance and durability of copper machined parts can be effectively enhanced. The following are common surface preparation options:
Copper is used in a wide range of industries because of its excellent thermal and electrical conductivity. It excels particularly in electrical, thermal management and mechanical engineering. Whatever your needs, Yonglihao Machinery is capable of providing you with high-precision copper CNC parts. The following are common industries where copper CNC machining is applicable:
