black annealed wire: 1. Material:iron wire,steel wire 2. ISO9001:2000 3. Weight: 0.3kgs-1000kgs/coil 4. BWG 6 - 22 ... Anping County JuFeng Metal Mesh Manufacture Co.,Ltd. offers black iron wire, soft annealed wire, cut wire and binding wire ... for customers.Black iron wire, also called black wire, is mostly used ...