... roll:0.5-2m copper expanded sheetVariety: small, medium and heavy expanded metal mesh. Expanded aluminum mesh, expanded platinum filtration mesh, expanded ... sound case. Also fencing for super highway, studio, highway. Heavy expanded metal can be used as step mesh of oil tanks, working ... : 0.5-8mmt length 600-4000mm width from 600-2000m heavy duty expanded sheet(ISO9001)