High-purity OCC Silver Wire 4N 0.250mm

In addition to pure silver wire, we also offer natural silk covered silver litz wire, designed to further enhance audio performance. The combination of high purity and innovative design makes our silver wire an excellent choice for those looking to upgrade their audio system. Choosing Ruiyuan, you can rest assured that the product you are investing in not only meets but exceeds industry standards for purity and performance.

RUIYUAN was established in 2002, located in Tianjin City,the second largest port city in China.We have been focusing on different kinds of high quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk covered Litz wire, bonding wire and special enameled wire for 21 years.Ruiyuan is one of the pioneers in producing micro thin enameled wires below 0.03mm in China. Our R & D team has 20 years of market experience. In 2019, our finest diameter is 0.011mm, and mass production has been achieved. All of our products are UL, RoHS certified, in line with industry standards IEC60317, JIS C 3202, NEMA, NW82.