... 2.5,10,15,18,25,40,50mm Open in lenght:4.5.20,60mm Gal. Expanded Steel MeshMaterials ... , strong processing capability,beautiful, practical features etc.Uses: used in filter, speakers, children’s chairs, decorations, baskets, baskets and ... handicrafts production; medicine, the filter paper industry; packaging, batteries, farming, machinery, electronic components ...