... -318-7530399Mp:13463842024Contact person:Nicky We can produce two kinds of black iron wire, one is hard drawn wire, another is ... soft annealed wire.Hard drawn wire is the suitable material of iron nail, wire mesh, craftwork and so on Wire ... wire oxygen free. Diameter: BWG16,18#, 19#, 20#, 22#, are the most popular sizes for salePacking:in coil, by spool, or can ...