Hot-dip Galvanized Iron Wire Hot-dip Galvanized Iron Wire, also known as hot-dip zinc-plated iron wire, or thermally galvanized iron wire. We produces hot-dipped galvanized iron wire at diameter from 0.19mm to 25.0mm, which can be supplied in the form of coil wire, spool wire, etc. We produce quality hot-dip galvanized iron wire with careful control of every processes from steel rod coil, wire drawing, annealing, rust removing, acid washing, electric galvanizing to wire coiling. Wire diameter range of Hot-dipped Galvanized Iron Wire: 0.19mm - 25.0mm Zinc coating for Hot-dipped Galvanized Iron Wire: about 40gram - 290gram. Production Process of Hot-dipped Galvanized Iron Wire: Steel rod coil -- Wire Drawing -- Annealing -- Rust Removing -- Acid Washing -- Zinc Plating -- Wire Coiling.