UEW/EIW/AIW Class 180/200/220 Insulated Copper Enameled Flat Copper Wire For Winding

Our enameled rectangular copper wires are available in a variety of coatings, including UEW enamel, AIW enamel, EIW enamel, and PIW enamel. Each coating offers unique benefits, such as enhanced thermal stability, improved electrical insulation, and greater durability. This variety enables customers to select the most appropriate coating for their specific needs, whether they require high temperature resistance or superior electrical 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.