barbed wire,razor wire,blade wire 1) Certified by ISO9001 2) Protecting of grass boundary, railway, highway, wine, prison, etc Barbed ... . Etc General Use: Barbed wire mainly serves in protecting of grass boundary, railway, highway, etc.Razor Barbed WireMaterials: galvanized ... Sharp blades coming in the form of concertina by buckles bring very good result of frightening and stopping to the aggressive ...