Custom Ultra Fine Polyurethane 0.03mm 155°C/180°C Enamelled Round Copper Wire High Purity Copper

The high temperature resistance make the enameled copper wire suitable for a wide range of electronic applications. Whether you're designing a new smartwatch, developing high-quality headphones, or creating the next generation of tablets, this enameled copper wire delivers the performance and reliability you need. Its small size and high durability make it ideal for any application where space and performance are critical.

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.