Custom high purity copper wire 4N 5N 6N enameled copper wire

High-purity OCC bare copper wire has become a very popular choice among music lovers. In other fields, high-purity OCC bare copper wire also has certain applications, such as power transmission, metallurgical processing, chemical industry, etc.

Due to the excellent performance of high-purity OCC bare copper wire, it can effectively reduce the energy loss in current transmission and the resistance of electron flow, thereby improving energy utilization efficiency, and has excellent performance in high-frequency transmission and high-current transmission.

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 23 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.