Profile: A-1 Fence Products Company offers chain link systems, razor wires, welded mesh systems, and fencing posts. Corner post is usually used at either ends of a chain link fence. Line wire is used to secure fence fabric. Razor wire is a central strand of high tensile wire, and a steel tape. The steel tape is cold crimped tightly to the wire. Razor wire can be manufactured with a galvanized tape and galvanized core wire. We also offer security gates and barbed wires.