1.Johnosn screen is made up of rods and profile wire.

2.The rod can be round wire,triangular wire or trapezoid wire

3.The profile wire is triangular wire (V-shaped wire).Wedge wire screen has a structure and high open

area,as well as accurate slot dimension.

4.At the same time,water well screen have heat-resisting,anti-corrosive,good machine capability,

last long,safety and reliability and so on characteristics.

5.It can be used in many kinds of medium filtering.

Specification (wedge wire):

Width(mm): 1.50 1.80 2.30 3.00 3.30 3.70 

Height(mm): 2.20 2.50 2.70 3.60 4.30 4.70 5.60 6.30 7.00

Specification (support rod):

Width(mm): 2.30 3.00 3.30 3.70 

Height(mm): 2.70 3.60 4.70 5.60 6.30

Round: From 2.50mm to 6.0mm

Note: other specifications available as per request from tianzhiwo Factory

Slot size:

0.10, 0.15, 0.20, 0.25, 0.30^ 6.00mm also achieved upon request.

Material:

galvanized low carton (LCG), stainless steel (304,316 etc.)

Length:up to 6 meters

Diameter:from 25mm to 1200mm.

 Our company are specialist manufacturers about Screens and Filters. They are widely used for water, 

oil and gas wells in the world. As China chief manufacturer and exporter, we export good quality water well screen to many

countries. Main products cover bridge slot screen, wire wrapped well screen, stainless steel Johnson screen, water well screen, 

wedge wire screen, sieve bend screen, Johnson tube and sand control screen. In addition, we also offer perforated pipes and

base pipes for well screen and Johnson screen.