2UEW-F 0.15mm 99.9999% 6N OCC Pure Enameled Copper Wire

The OCC process is a revolutionary copper wire production method that improves the wire's conductivity and overall performance. Unlike traditional casting methods that can introduce impurities and defects, the OCC process ensures a continuous flow of molten copper, producing copper wire that is not only purer, but also more structurally uniform. This uniformity is critical for audio applications as it minimizes signal loss and distortion, resulting in clearer, more accurate sound reproduction. Our commitment to using high-purity copper wire means you can trust our products to deliver the best audio experience possible.
Our company specializes in both enameled and bare wire to suit a variety of applications. Whether you are looking for 6N high purity OCC copper wire or the higher purity 7N copper wire, we have what you need. In addition, we also offer 4N high purity silver wire, giving you a variety of options to meet your specific needs. Each of our products is carefully crafted to ensure that you receive the highest quality wire on the market.
Mechanical Properties of Single crystal Copper vs. Polycrystalline Copper | |||||
Sample | Tensile strength
(Mpa) |
Yield strength
(Mpa) |
Elongation
(%) |
Vickers
hardness(HV) |
Reduction
of area(%) |
Single crystal Copper | 128.31 | 83.23 | 48.32 | 65 | 55.56 |
OFC Copper | 151.89 | 121.37 | 26 | 79 | 41.22 |
The high-purity OCC wire represents the pinnacle of audio excellence. With its superior conductivity, minimal signal loss, and exceptional sound quality, it is the ideal choice for anyone who is serious about their audio experience. Our dedication to producing 6N and 7N high-purity copper wire, as well as the range of enameled and bare wire options we offer, ensures that we can meet the every need of our customers. Experience the difference that high-purity OCC wire can make in your audio setup and take your listening experience to new heights.







OCC high-purity enamelled copper wire also plays an important role in the field of audio transmission. It is used to make high-performance audio cables, audio connectors and other audio connection equipment to ensure stable transmission and the best quality of audio signals.

Customer Oriented,Innovation brings more Value
RUIYUAN is a solution provider, which requires us to be more professional on wires, insulation material and your applications.
Ruiyuan has a heritage of innovation, along with advancements in enameled copper wire, our company has grown through an unwavering commitment to integrity, service and responsiveness to our customers.
We look forward to continuing to grow on the basis of quality, innovation and service.

7-10 days Average delivery time.
90% European and North American customers. Such as PTR,ELSIT, STS etc.
95% Repurchase rate
99.3% Satisfaction rate. Class A supplier verified by German customer.