Sand control well screens 1.Stop sand production 2.Avoid pump damage 3.Improve well efficiency 4.continuous slot opening Sand control well screens ... tube, conical well screenSpecification (Profile wire):Width(mm):1.5,1.8,2.3,3.0,3.3,3.7, ... 4.0,4.5Height(mm): 1.5,2.2,2.5,2.7,3.0,3 ... 3.3,3.7,4.0,4.5Height(mm): 1.5,2.2,2.5,2.7,3.0,3 ... 0.10,0.15,0.20,0.25,0.30,1.0,2.0,5.0... 100mm also achieved upon ...