0.18mm Speaker Coil Usage Enamelled Copper Self Bonding Wire

Ruiyuan's AIW enameled copper round wire is an ideal solution for those seeking high-quality, customizable and reliable enameled wire. With its excellent high temperature resistance and self-adhesive properties, it is able to meet the diverse needs of various applications. Choose Ruiyuan as your winding solution and experience excellent quality and performance.

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.