... barbed razor wire. 2.ISO9001. 3.twist and weaving,firm and beautiful. 4.used as barrier for lawn railway,expressways.etc. barbed razor ... wireWire Materials: Galvanized steel wire, PVC coated iron wire in blue, green, yellow ... : Barbed wire mainly serves in protecting of grass boundary, railway, highway, etc.As a professional manudacture of razor wire series ...