.Each slot opening of sand control screen between adjacent wires is V-shaped, resulting from the special shape of the wire used to form the screen surface.
2.The V-shaped opens, designed to be nonclogging, are narrowest at the outer face and widen inwardly.
3.Continuous-slot Johnson deep well screens provide more intake area per unit area of screen surface than any other type.
4.For any given slot size, this type of screen has maximum open area.

Technical Parameters for sand control screen 
1.We can produce wedge wire screen,wedge wire filter, filter pipe.

2.Material:stainless steel 304,316,316l,320,Hastelloy CWire diameter:  1.5X2mm, 2x3mm, 3x6mmLength: MAX
6 meters.Diameter:MAX 280mmSlot size: 0.10, 0.15, 0.20, 0.25, 0.30,....., 3.00 also achieved upon request.

used for drilling oil well , water well ,  geothermal well ,  sewage and industrial wastewater disposal plants,
food equipment, liquids filtration,cleaning treatment




If  interested,pls contact:
Cynthia
Skype:aldfilters
Email:sales03@xxldlq.com
QQ:2537575135
Mob:86-15637366455(whatsapp,viber,wechat)