UL Certified Class 155 0.05mm Insulated Enameled Copper Wire

We accept color wire customization. No matter which color, size or other special requirements you need, we are more than willing to communicate with you and solve it together.

We are committed to providing customers with the highest quality products and professional services to meet your various needs in the industrial field.

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.