Ram Ratna Wires Ltd manufactures Polyurethane Self-Solderable Aluminium Round 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 Aluminium Round Wires finds an application in electronic components and relays, degauzing coils, small motors where less weight is required. The Polyurethane Self-Solderable Aluminium Round Wires have a natural colour with range 0.25 to 1.00mm.