... metal meshSpecifications1.perforated metal mesh 2,hole:round,or as request 3. thickness:0.2mm-10mm 4.size: 0.6-1.5m x 1-6m Perforated metal ... meshPerforated Metal is made of high quality Stainless Steel ,aluminum,galvanized iron,copper sheet ... , air control, filtering, a decorative surface, or simply a non- ... the hole,it is divided into diamond,square,round,triangle,scale hole, ...