razor barbed wire 1.surface: galvanized, stainless steel 2.high security, military fencing 3.BTO-10,BTO-22,BTO-25, CBT-65 razor barbed wireRazor barbed tape is a kind of modern security fencing materials fabricated with razor-sharp steel blade and high-tensile wire. barbed tape has been widely used by many countries in military field, prisons, detention houses, government buildings and other ...