Product Description Double-twist barbed wire is a kind of modern security fencing material fabricated with high-tensile wire. Double Twist Barbed Wire can be installed to achieve the result of frightening and stopping the aggressive perimeter intruders, with piecing and cutting razor blades mounted at the top of the wall, also the special designs make climbing and touching extremely difficult. The wire and strip are galvanized to prevent corrosion. High reliability Barbed wire, also known as barbed wire, less often bob wire or, in the southeastern United States, bobbed wire, is a type of steel fencing wire constructed with sharp edges or points arranged at intervals along the strand(s). It is used to construct inexpensive fences and is used atop walls surrounding secured property. Surface treatment Barbed wire is a kind of modern security fencing material fabricated with high-tensile wire. It can be installed to achieve the result of frightening and stopping the aggressive perimeter intruders, with piecing and cutting razor blades mounted at the top of the wall, also the special designs make climbing and touching extremely difficult. Woven type Barbed wire, fence wire usually consists of two longitudinal wires twisted together to form cable and having wire barbs wound around either or both of the cable wires at regular intervals. High security Galvanized/PVC Coated Barbed Wire offers great protection against corrosion and oxidation caused by the atmosphere. Hot-dip galvanizing is stronger than electro-galvanizing.