The company is mainly engaged in the R&D of pure copper monofilament/stranded wire, tin-plated monofilament/stranded wire, silver-plated monofilament/stranded wire, nickel-plated wire, enamelled single/stranded wire, copper electroplated tin/nickel/silver/parent bar, nickel-plated copper strip, ultra-fine wire, various alloy rods, wires and other materials.