High Qulity 0.2mm-1.0mm TIW Wire Triple Insulated Copper Wire

Triple insulated wire is electrical wire formed with 3 insulation layers verified as insulation material in safety standards around the circumference of the conductor. These wires are used in power transformers and realize miniaturization and cost reductions as no insulation tape or barrier tape is required between the primary and secondary windings of the transformers.

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.