longitudinal welded galvanized bridge slot screen pipe

Bridge slot screen

The slots of this kind of screen are punched precisely in a flat sheet which then is rolled into a pipe. The sand and gravel can't easily block the slot because of the special bridge style design, and Bridge Slot Screens has great mechanical strength and water entering capacity. Meanwhile, Bridge Slot Screens use steel punching technology and is rolled in many ways, so they are light, cheap and easily operating.

Beijing Filter Trade Company Limited, Integrated supplier of drilling engineering industry chain.

 Highlight of service and downstream manufacturers:
1. Business range covers the whole industry chain of well drilling, including casing pipe and tube, well screens, drilling rig and pipe, industrial additives, logistics service
2. Professinal manufactory
3. Industrialized automatical manufacturing line

4. Export oriented factory
5. Production supplier of large-scale projects, including stadium construction for Olympic Beijing 2008, subway construction in Beijing and Shanghai, government procurement for Africa reconstruction, etc.

1.The price
it is depond on the size and quantity.

2.delivery date
15-30days,depond on the quantity.

3.payment term:
30%TT in advance,70%TT banlance payable against copy of B/L. 

4.packing
standard export packing,wooden case,wooden pallet,bundle,bulk,bubble film,container