China high quality continuous slot wedge wire pvc johnson screens manufacturers

Continuous slot wedge wire johnson screens are manufactured by a v or wedge shaped wire around an

internal array of longitudinal support rods. The world advanced all-weld technology is used with each

intersecting point of these wire fusion welded, which creates the robust construction and excellent

mechanical performance.
The v or wedge shaped profile wire wraps around the support rods over the full length of the screen creating a continuous slot opening, hence the screen allows water to enter the well freely in ample quantities while at the same time keeps the majority of sand and gravel out of the well.