Natural Color Ultra Fine Bare Copper Wire 0.018mm for Copper Conductor Material

The wide range of applications of bare copper wire proves its versatility. In the electronics industry, it is used in the manufacture of printed circuit boards (PCBs), connectors and various electrical components. Its application in telecommunications extends to the production of high-frequency coaxial cables and data transmission cables.

Additionally, in the construction industry, bare copper wire is used for electrical wiring in residential, commercial, and industrial buildings due to its safety and reliability. In the automotive sector, it is used in vehicle wiring harnesses and electrical systems where its high conductivity and durability are critical.

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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.