... iron wire0.13-0.5mm ±0.01mm10-15g/m22kg/spool0.28-0.65mm±0.01mm10-15g/m210kg/coil0.6-1.7mm ... material to manufacture galvanized iron wire, through drawing, annealing, chlorhydric acid washing, water washing, electro zinc coating, water washing, passivate bright ... cable,spring,fishery,every kind of protective guard and so on.We use high quality carbon structural steel wire rod 45#, 50#, 60 ...