Class 155/180 0.02mm Ultra fine magnet wire for watch coils

Our ultra-fine wire is more than just a product; It demonstrates our commitment to innovation and excellence. Our ultra-fine wire diameters range from 0.012 mm to 0.08 mm, leading the industry and setting the benchmark for quality and performance. This particular series enables a variety of applications, making it ideal for winding precision components. Whether you're crafting complex watch mechanisms, high-fidelity headphone cables, or other delicate electronic devices, our ultra-fine enameled copper wire delivers the reliability and precision you need.

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.