Various Sizes Rectangular Enameled Copper Wire Class 220 0.4mm*4.0mm

Various Sizes Class 220 0.4mm*4.0mm Rectangular Enameled Flat Rectangular Copper Wire

In comparison with round wires, rectangular wires have the advantage of allowing more compact windings, thereby delivering both space and weight savings. The electrical efficiency is also better, which saves energy.

Especially when the wires are meant to be insulated with enamel, the precision of width and thickness as well as the geometry of the corner radius is of great importance for the defect-free use in electrical coil

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 23 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.