... control from steel rod coil, wire drawing, annealing, rust removing, acid washing, boiling, drying, zinc feeding to wire coiling.(4)Wire Diameter of Electro ... Galvanized Iron Wire: 0.14mm - 5.0mm.( ... 12gram.(6)Production Process of Electro Galvanized Iron Wire:Steel rod coil -- Wire Drawing -- Wire Annealing--Rust Removing-- Acid ...