... 1018 etc as raw material to manufacture galvanized iron wire, through drawing, annealing, chlorhydric acid washing, water washing ... 1018 etc as raw material to manufacture galvanized iron wire, through drawing, annealing, chlorhydric acid washing, water washing ... 72B, 80A as raw material to manufacture galvanized steel wire, through phosphating treatment, drawing, annealing, chlorhydric acid washing ...