... through standard processes under careful control from steel rod coil, wire drawing, annealing, rust removing, acid washing, boiling, drying, ... zinc feeding to wire coiling.Wire Diameter of Electro Galvanized Iron Wire: 0.14mm - 5.0mm. Zinc coating ... in the form of coil wire, spool wire, etc. We produce quality hot-dip galvanized iron wire with careful control of every ...