Galvanized window screen is made of iron wire. There are two kinds of weaving type: weaving before electro galvanized, weaving after electro galvanized. Performance: good toughness, good corrosion resistance, easy cleaning and not easy to be out of shape. Usage: construction net, machine protection, guesthouse and civil residence to prevent mosquitoes and flies. The wire diameters are generally 0.17-0.25mm.