gravel filter water well bridge slot screen with welding collar

Bridge slot screen have bridge opening arranged in rows and are staggered to reduce the negative effect on the screen's strength. Typically the slots are punched in a flat sheet that is subsequently rolled into a tube and welded. The sand and gravel can't easily block the slot because of the special bridge style design. This kind of slot screen has great mechanical strength and water entering capacity. Meanwhile, bridge slot screens are light, cheap and easily operating. Regarded as the best choice of well tube filter, they are widely applied in a variety of fields in the developed countries.

Images of Bridge Slot Screen

Spec of Bridge-slot Screens

Packing Method: bundle bag, wooden case, bundle, bulk, etc

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1. bundle

 

2. bulk

 

3. wooden case

Beijing Filter Trade Company Limited, BJF for short founded in 2010, headquartered and registered in Beijing of China, and it is an integrated manufacturer and supplier.

BJF upholds the core concept of "to help others succeed", focusing on providing customers with efficient and cost-saving development integration solutions. From 2012, the company began to bring together a large number of professional and technical personnel from business parters and university of oil, water and civil works, and got involved into establishing corporate Research and Development center and sharing the use right of pantents with manufacturing suppliers.

By now, we can supply the following products, including but not limited with: Stainless steel pipe, casing pipe, line pipe, PVC pipe; wedge wire screen, perforated pipe, bridge slot pipe, laser slotted pipe, PVC slotted pipe; stainless steel well head, drilling bit, well logger, super power drain pump, mining pump; rig component, heat exchanger, well screen welding machine. Our domestic operations cover all major oil and gas producing areas, water source development, geothemal energy development, ore mining and infrastructure. Marketing network has been established in the world, including the Middle East, Central Asia, Africa and the America.

We believe that we have a number of competitive strengths that will allow us to benefit from an increasing demand for exploration and production services. These competitive strengths include

♦Ability to deliver technical expertise within an integranted business model.

♦Significant cost advantage.

♦Domestic information advantage.

♦Strong customer relationship.

♦Experienced team of senior managerment and engineers.

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