1.The screen shall be of 304 ANSI stainless steel bridge slotted screens furnished threaded and
coupled to the same standard as the casing.

2.The Contractor shall provide for the Engineer’s approval details of the physical and mechanical
characteristics of the screens as well as mill certificate(s).  

3.Screens may be bridge slotted, louver form or wire wound on perforated pipe.

4.Screen openings shall be 1.0 mm opening in sandstone aquifers and 1.5 mm
in the fissured volcanic with a minimum open area of 10%.  

Materials: can be made according to the customer’s requirement.
Wall thickness: 3-10mm,
OD: 146-529mm 
Standard length: 1-6m
Supply capacity: 6800m/month
High quality
Low price
Fast delivery
First class technology
Meanwhile, the specification of products can change according to the real condition of the earth

we can supply follow products ,which are used for oil/water expoliting, such as : johnson well screen, bridge slot screen, 

oil/water well screen, petroleum casing pipe, multilayer casing pipe, stainless steel well screen pipe, 

galvanized well screen pipe,wedge wire wrap screen pipe, carbon steel screen pipe，galvanized well screens，

doubled well screens，geothermal well screen pipes， spiral welded pipe, seamless pipe, straight welded pipe, 

perforated pipe, slotted pipe, filter screens



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