Super Thin flat / Square Enameled Copper Wire For High Frequency Transformers

The flat copper enameled wire we provide is a high-quality, high-performance wire material that is suitable for a variety of different application scenarios. If you want to find high-quality flat copper enameled wire as your wire material, please contact us, we will provide you with high-quality products and services.

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.