Perforated metal mesh: meterial:carbon steel, stainless steel, Aluminum thickness:0.1-10mm width:0.1-1.5m length:1-20m Perforated metal mesh:Process: punchThe finished: electro-galvanized, Products: punching diameter 0.3MM-10MM, thickness 0.1mm--10mm can be boring, and can Zuodao thickness equal to or less aperture.Material: stainless steel, aluminum, hot and cold steel, copper and fiber, plastic ...