
Composed of base pipe, high-density punched slot shroud and stainless steel support rings, :
It has 3-4 layers:
Base pipe: Slotted API 5CT
Filter screen: wire-mesh, or metal cotton ( and inner protective layer)
Protective jacket: Punched stainless.
All the layers are connected by welded backup ring

The HUEIG punched slot screen has following features:
1, higher filtering ability , with higher self-cleaning ability. Besides, rigid filtering shroud, and effectively protects.
2 Effective across area is approximately 3-5 times as big as slotted screen..
3, higher base pipe mechanical strength by addoping API tubing
4, High corrosion resistance, and great tripping-in performance
Specs and details may be obtained by visiting www.hueic.com, e-mail to intlmarketing@hueic.com or telephone