Custom 0.4mm Enamelled Copper Wire Copper Insulated Solid Magnet Wire

The application of 0.4mm enameled copper wire in high-frequency transformers and motor windings highlights its importance in modern electrical engineering. Its ability to withstand high frequencies and temperatures, coupled with its excellent electrical properties, makes it an indispensable component in transformer and electric motor manufacturing.

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.