Wedge wire is made of several profile types, offering a perfectly flat and smooth surface with rectangular openings. All wires and rods are resistance welded at each point of contact. It is the most commonly used profile wire giving good screening efficiency over the whole range in most applications,and it’s excellent for various features. Such as:sieve slit uniform, stable welding quality,hight porosity ,long service life, high strength, stiffness and carrying capacity. Wedge wire is widely used in architecture, office building, home decoration,and drain covers for shopping malls,plazas, and public areas.