... boundary, railway, highway, wine, prison, etc Barbed wire,razor wire,blade wirebarbed wire Materials: Galvanized Iron Wire, PVC Coated Iron ... railway, highway, etc. Razor Barbed WireMaterials: galvanized carbon steel wire, stainless steel, high carbon steel wire. Blade Type: BTO-12. ... of frightening and stopping to the aggressive perimeter intruders. Razor wire is divided into spiral, straight line and ...