Comprising two Upcast (Outokumpu) production lines, our casting plant has an annual production capacity of 48.000 tons of oxygen-free wire rods. The wire rod we produce has a diameter of 8 mm and it contains a maximum of 5 ppm oxygen. The wire rods produced with our oxygen-free casting technology constitute the basic input of our production of all our copper wires including superfine segment, which can be thinned down to a single wire diameter of 0.05 mm.