Custom Blue Grean Black Yellow High Voltage TIW Wire For Transformer

We are the leading manufacturer and supplier of quality winding wires in the electrical equipment industry. Our products are utilized in various equipment including transformers, cables, transmission lines, switchgear, capacitors etc. Our success lies in our continuous commitment in providing quality products, emphasis on technology and customer-centric approach in delivering the finest products year after year for two decades. Our belief in these values has not only made us the leader but also an "industry standard" for winding wires. Our future plans include to further expand our business in global markets with the same commitment and passion.

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.