Expanded mesh hole shape:diamond ,etc used in filter element,ma ISO9000 Quality Certificate Fantastic skill and experienced Expanded metal,Expanded Metal MeshThickness: 0.3 to 9mm Long way of pitch: 3 to 200mm Short way of pitch: 3 to 80mm2.Materials: steel plate, stainless steel plate, aluminum plate, titanium plate, lead plate, nickel plate, and more. 3.Process: Punched into holes of diamond ...