The pipebased sand control screen produced by our factory is double-layer screen consisting of perforated screen and wedge-shaped wire screen. The material of our pipebased screen is stainless steel 304,304L,316,316L.And stainless steel stainless steel sand control screen pipe is mainly used in deep wells with high pressure and high traction value. It is also the most advanced sand control technology for deep wells at present.The outer diameter of our pipebased sand control screens can be from 114 mm to 600 mm, and the length can also be customized as customers' requirements. https://www.afilterscreen.com/PRODUCT/Wsp/16.html