Kinds:hot galvanized iron wire ,electroplate iron wire,PVC coated galvanized iron wire. Production process: it adopts the high ... slag.C, plating surface coating should be no leak, iron, but for the following situations allow defects.A. ... 3-15 microns, the appearance of brightness, corrosion resistance, general months will rust.Relative galvanized, electro-galvanizing lower cost of production.