Barbed wire is used as insulation and fence product. It is roped by the barbed wire and main wire, during constructing, there are two forms: Beeline installation form and twist cross form, galvanized barbed wire. Material: Hot-dipped galvanized wire(hot-dipped soft steel wire), electro-galvanized wire(electro-galvanized soft steel wire). Weaving feature: It is roped so it is substance.