SS304L johnson screens for water well drilling China manufacturer
Continuous slot vee shaped wire water well screens are manufactured by a v or wedge shaped wire around an internal array of longitudinal support rods. Each intersecting point of these wires is fusion welded. 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 (oil) to enter your well freely in ample quantities, while at the same time keeps the majority of sand and gravel out of the well.

Technical Specifications of Wire Wrapped Johnson Type Water Well Screens
 Length up to 5.85 meters
Diameter ranging from 25mm to 800mm
End Connection: plain beveled ends for butt welding or threaded
Specifications are according to customers requirements.

Raw Material Incoming Inspection of johnson water well screens pipe



Prodcution Process of johnson screens/water well screens/wedge wire screens

Packaging Information
Single with bubble bags and then in wooden case.
Each case  is clearly marked with:
Batch number
Date of manufacture
Safe heating & application temperature