0.02mm Self Bonding Speaker Voice Copper Wire Winding Small Coil

The hot air self-adhesive enameled wire has high mechanical strength, convenient operation, and good insulation performance. The extremely high-purity copper core can also ensure the life and performance of the voice coil.

Performance is fully exploited. In a word, hot air self-adhesive enamelled copper wire is not just an ordinary electrical wire.

With the development of high technology, its application fields are also expanding. Now, it has become one of the first choices of many high-end electronic equipment 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 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.