Production description CONCERTINA BARBED WIRE The concertina barbed wire is barrier equipment, which is made of hot-dip galvanized steel sheet or stainless steel sheet punched out of sharp blade shape, high-tensile galvanized steel wire or stainless steel wire as the core wire. Because of the unique shape of the gillnet and it is not easy to touch, it can achieve an excellent protective isolation effect. Application: garden apartments, border posts, military fields, prisons, detention centers, government buildings and other national security facilities. Material: hot-dip galvanized steel sheet or stainless steel sheet +high-tensile galvanized steel wire or stainless steel wire Presentation form: concertina coil type(cross type), single coil type, flat type(straight type), welded razor wire fence type Packing: wrapped with waterp…