Our company produces stainless steel Johnson type wedge wire screen with strong structure and good mechanical performance. The wedge wire screen is welded by wedge-wound wire and wedge-shaped bar (or circular bar) at each intersection.Our stainless steel wedge wire screen has large opening area and high filtration area ratio, up to 60%.The stainless steel wire wrapped screen has a large filtration area, which avoids sand entering the well pipe under a large water pressure, reduces the friction between sand and equipment, reduces wear and tear, and increases the service life of the screen pipe. https://www.afilterscreen.com/PRODUCT/Wsp/9.html