2UEW155 0.02mm Super thin enameled copper wire for watch coils

In the ever-evolving world of technology and engineering, the need for high-quality materials is paramount. Ruiyuan company is proud to introduce a range of ultra-fine enameled copper wires that are at the forefront of innovation and quality. Ranging in size from 0.012mm to 1.3mm, our enameled copper wires are designed to meet the stringent requirements of a wide range of industries, including electronics, medical devices, precision instruments, watch coils, and transformers. Our expertise lies in ultra-fine enameled wires, specifically enameled wires in the 0.012mm to 0.08mm range, which has become our flagship product.

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.