Ram Ratna Wires Ltd manufactures Polyurethane Self- Solderable Copper Wires. Ram Ratna Wires Ltd is an ISO 9001:2008 certified company. The Company also manufactures aluminum wires, copper strips, paper covered magnet wires and strips. The Polyurethane Self- Solderable Copper Wires finds an application in electric components and relays. The Polyurethane Self- Solderable Copper Wires are also used in high frequency magnetic coils. The Polyurethane Self- Solderable Copper Wires have a light yellow or copper colour with range 0.06mm to 1.0mm The Polyurethane Self- Solderable Copper Wires can be soldered without stripping insulation and have very high operating temperature.