Razor barbed wire is composed of blade and core wire. The blade is made of galvanized steel sheet or stainless steel sheet, which is punched into blade shape. And the core wire is high tension galvanized iron wire, or stainless steel wire, plastic barbed wire. Razor barbed wire is easily and expediently installation has beautiful, economic and practical, good anti-resistance effect, convenient construction and other excellent characteristics, at present, blade barbed wire has been widely used in many countries of industrial and mining enterprises, garden apartments, border posts, prisons, detention centers, government buildings and other countries of the security facilities.