Razor Barbed Wire Mesh 1.material:galvanized wire and steel plate ... ,BTO-30,BTO-60 3.used in prison 4.factory Razor Barbed MeshOur company do this filed for12 years,we insist ... do not Haner millet. Played a good role of intimidation.Razor barbed wire is divided into spiral, straight, spiral cross three ... , private homes, villa's walls windows and doors, highway, rail fence, border lines, and protection.