OCC Enamel Coated Copper Wire 4N 5N 6N 99.9999% 0.025mm High Purity

Commonly used wire material in manufacturing. The diameter of OCC bare copper wire is 0.025mm, with high precision, which can provide more accurate signal transmission in circuit design. Compared with ordinary wires, OCC bare copper wires perform well in the field of high-fidelity music playback and can provide higher-quality sound.

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.