... steel mesh, expanded nickel mesh. Opening in the shape of diamond, hexagonal or special shape.Barbed sort: Barbed Wire ... galvanized, plastic- coated, plastic- sprayed), PVC Wire with the color of blue, green, yellow, etc.Characteristics:Strong, enduring, sharp, etc.Application: ... Be used as lawn border and the partition of railway and highway,in military field, prisons, detention houses ...