PVC coated barbed iron wire, Core of it can be galvanized iron wire or black annealed iron wire. Barbed wire can be widely used as accessories for woven wires fences to form a fencing system or security system. It is called barbed wire fences or barbed obstacles when it is used simply by itself along the wall or the building to give a kind of protection. Barbed wire is also written as barbed tape as it is always used in a line to form a kind of tape. Barbed wire provides vital protection for the rest of a fence by preventing downward pressure form cattle or other heavy animals. And Barbed Wire mainly serves in protecting of grass boundary, railway, and highway also widely used in military, jail, industry, agriculture, dwelling house, plantation for fencing