
overcoat & topcoat
Our overcoat (topcoat) copper wires are manufactured by first tin-plating individual strands and then applying a continuous second tin layer over the entire stranded conductor. This process delivers superior solderability, enhanced corrosion resistance, and reliable long-term performance.
We produce overcoat wires in a wide range of sizes, from fine gauges up to AWG 14, ensuring flexibility for diverse applications.