2UEW-F 0.019mm Super Thin Enamelled Copper Wire For Watch coils

In the field of electrical engineering and precision electronics, the quality of the materials used has a major impact on the performance and reliability of the equipment. Our ultra-fine enameled copper wire is at the forefront of this innovation, and the product is an excellent example of insulation performance and durability. With diameters ranging from an astonishing 0.012 mm to 1.3 mm, our enameled wire is designed to meet the stringent requirements of modern technology, especially in precision electronic instruments and equipment.

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 23 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.