Ultra Fine Copper Wire Solid Conductor Type and Bare Copper Material

The conductor material of the Ruiyuan bare copper wire is of high-quality copper, ensuring excellent electrical conductivity and durability. This OFC bare copper wire's superior performance is particularly beneficial in high-grade audio equipment, where maintaining signal integrity is essential for audio fidelity. Its use in premium sound systems, headphones, and musical instrument pickups is a testament to its exceptional quality.

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.