... 0.02mm Length:1-10m Stainless steel Johnson Screen//johnson screen The johnson screen,wedge wire screen,flat wedge ... 2. johnson screen//Wedge wire screen Application wedge wire screen is widely used in filters, strainers, architectural screens, water ... and overlays, infiltration gallery screens, lauter tun screens,many other liquids, solids separation applications.3. johnson screen//Wedge wire sreen ...