... wire factory 3.double &single barbed wire 4.ISO9001 Barbed Wire1.Wire Materials: Galvanized steel wire, low carbon wire,PVC coated iron ... ,railway, highway, etc. Technical Info of PVC Coated Barbed Iron Wire:Core of PVC Coated Barbed Iron Wire can be galvanized iron wire ... like green, blue, yellow, orange, gray, is available with PVC Coated Barbed Iron Wire produced by us.Tensile strength of Standard ...