concertina razor barbed wire 1.wire diameter:12#-20# 2.thickness:0.5mm 3.barbed length:9mm-67mm 4.barbed space:26mm-102mm Concertina Razor Barbed Wire FenceConcertina razor barbed wire:Razor wire is also named concertina coils or razor type barbed wire. It is a kind of modern security fencing materials with better protection and fencing strength made of hot-dipped galvanized steel sheets or ...
