... hole screen 1>low carbon steel,stainless steel,etc 2>weaving it is punched to meshe 3>sieving of mine Punching Hole Screen 1 ... .Punching Hole Screen shape:Round, Square, Long round, Triangle, ... *2500mm.48"*96", 48*120" and 60"*1203.Punching Hole Screen Finished Process:Leveling, Shearing, Circle Shearing,Bar Coding, Labeling, ...