Electric Motor Winding Materials Enameled Copper Wire

Polyurethane enameled wire; thermal grades 130, 155, 180, 200. The biggest feature is that it has direct welding, good high frequency resistance, easy coloring, and good moisture resistance. It is widely used in electronic appliances and precision instruments, telecommunications, and instruments. The weakness of this product is that its mechanical strength is slightly poor and its heat resistance is not high. , and the flexibility and adhesion of large-sized wires are poor, so the specifications of this product are mostly small and medium-sized wires.

Ruiyuan Company was awarded the "Quality A Supplier" by a German Brand

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.