Round Enamelled Self Bonding Wire Thin Magnet Wire For Senior Watch Coil

Every day, the first idea in our mind is how to improve ourselves and our rules to provide a better service and experience not only procurement but also good feel during inquiry, talking.

Under normal circumstances, we will do 100% inspection of enameled wire. The routine inspection of enameled wire usually includes the following:

1. Appearance, outer diameter
2. Elongation
3. Breakdown voltage
4. Resistance
5. Saline pinhole

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.