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.
The Concertina Wire or razor wire is a type of jagged wire produced &8203;&8203;of galvanized or stainless steel, manufactured in large coils which can be expanded like an accordion, characterized as an element of passive safety.
Concertina wire is a type of barbed wire or razor wire that is formed in large coils which can be expanded like a concertina.Each coil actually consists of two oppositely wound helices whick support each other against crushing while