... pure copper wire and copper cable, do not contain the wool yarn and burnt fragile copper wire. BarleyBerryWe can manufacture different kinds ... your requirements. Edm brass wire with diameter 0.1. 0.15, 0.20, 0.25, 0.30mm, used for wire cutting ... .25mm, 0.20mmWeight/spool: 3 kg, 5 kg, 7 kg, 15 kg, 20kgTensile strength: 1000 N/mm2, 900 N/mm2, 500 ...