This is bob from haixing wedge wire company in china.Haixing's Welded Wedge Wire Screens provide a unique combination of the most important features required for maximum screening efficiency.The product is custom designed to suit the specific requirements of the customer and to enable a relatively low cost and high performance solution for the screening application. The high open area of the Wedge Wire screen provides excellent capacity. Wedge Wire screen offers continuous slot openings that widen inwardly so that particles tend to pass through the screen.Please tell us your demand and then we design ,manufacture for you.Yours faithfully bob.