Material of stainles steel and iron wire,Hot dipped and electric galvanizing iron wire.galvanized iron wire screen is well known as its good quality, fine weaving, beautiful surface in color of bright white and white blue,especially for the blue finish color,Also it is used for industrial purposes, sieves, filters and others...it acid-resistant,waterproof well.specifications include 14X14mesh ,16X14mesh, 16X16mesh,18X18mesh, 18X14 mesh; and the wire diameter generally is BWG31 or BWG32