ISO/UL Certificated Three-Layer Insulated Winding Wire For High Frequency Transformer

we pride ourselves on our commitment to quality and innovation. Our triple-insulated wire is manufactured using the latest technology and adheres to strict quality control standards. This ensures that every meter of wire produced meets the highest performance standards, giving you peace of mind during your project. Our experienced team is always available to provide technical support and guidance to help you select the right product for your specific application.

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.