bridge slotted screen

Features & Benefits
The Punching Holes Water Well Screen is a kind of spiral screen pipe which has the punching hole slot, 
it's welded by the double-side automatic submerged arc welding technology. 
Compared with the traditional punching hole screen, its welding line is more full and even more reasonable 
in design and with a unique structure, more sophisticated and with a reliable quality. 
The compression resistance of the screen is much higher than the traditional ones.

Applications
Punching Holes Water Well Screen play a supporting role in the well drilling process，
suitable for loose chunks of gravel geological. After adding the filter layer, can play sand sand control effect.

Basic Parameters
Bridge size: Slot:1.5mm   Length of bridge:25mm   Width of bridge:6mm
Open rate:4.7%-10%.
Diameter: from 140mm to 630mm.
Material — Carbon and Stainless
Thickness:4mm-8mm