Custom Occ Wire 99.998% 4n Bare / Enameled Copper Silver

The wide range of uses of 4N OCC high-purity silver wire makes it one of the popular choices in the audio and video equipment accessories market.

Not only suitable for consumer equipment such as home audio, theater system and car audio, but also widely used in professional audio fields, such as recording studios, studios, etc.

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.