... rod coil, wire drawing, annealing, rust removing, acid washing, boiling, drying, zinc feeding to wire coilingWire diameter of ... electrogalvanized iron wires: 0.14 to 5.0mmZinc coating for electrogalvanized ... iron wires: about 8 to 12gSteel rod coil, wire drawing, wire annealing, rust removing, acid washing, ...