... steel wire 2)concertina single coils or crossed coils . 3)security barbed rope 4)safe-guard fence 5)best price. Razor Wire ... :low carbon steel wire,PVC coated wire & galvanized wire. 2 Type: Single Razor coils or crossed coils. 3 Color:blue, green,yellow ... Mesh 1.used in protecting grass boudary,railway,highway,etc 2.suitable for fences in industry, agriculture, animal husbandry, dwelling house ...