... width:0.5m-3m 4.shape:Round, Square Galvanized Porous Sheet Metal Punch Metal /Punched Metal/perforated metalMaterialCarbon steel, Aluminum, ... in different material, style or hole diameter.· Weaving and characteristics: It is punched to meshes. With the character of winding-resisting ... hesitate,Tell us the Materials,Hole shap,Thinckness,Diameter, and Packing ,etc you need.It is our pleasure to service ...