pre-packed well casing SS 304 L casing screen

The V-shaped wire can be made in different height and width to address various strength application, meanwhile, the spacing of individual slots can be varied during fabrication if geologic conditions require these variations in a screen's construction.

Images of wedge wire screen

Specification of wedge wire screen

Application of Johnson Screens

water wells, mining & Mineral Processing, municipal water supply, refining & petrochemical, water treatment, architecture and construction, etc. 

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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