Black wire: We are black wire factory, pls contact us for your inquiry. 1)we can supply annealed wires, it have three choices: black annealed wire, soft annealed wire and oiled black annealed wire. 2)we can supply the specification: 8# - 34# raw material: the soft annealed wire is made of high quality steel wire by using national standard low-carbon steel wire. It is refined with these process: pickling, drawing, high temperature and so on characteristics: strong flexibility, plasticity, and a wide range of uses. 3)uses: the soft annealed wire is widely used in the construction industry, handicrafts, silk weaving, product packaging and daily civilian fields. At the same time, we can also produce according to customer needs. Each roll wrapped by pvc strip and then hession cloth