99.99998% 0.05mm 6n Occ Copper Wire High Purity For Audio Power Cord

OCC high-purity enamelled copper wire - the quality choice for lighting up the audio field !

In the field of high-end audio, headphones and audio transmission equipment, OCC high-purity enamelled copper wire has always been respected as the top choice material.

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.