1. Materials: Barbed wire is made of high-quality low-carbon steel wire, stainless steel wire, wire, galvanized wire, plastic wire, etc. 2. Weave Types:Single Twisted Barb Wire,Double Twisted Barb Wire,Traditional Twisted Barb Wire,PVC coated Barb Wire. 3. Surface Treatment: stainless steel barbed wire, coated barbed wire, aluminum barbed wire, galvanized barbed wire and so on. 4. Advantages: anti-corrosion and anti-sun, anti-aging, installation is simple, blocking strong, simple and elegant shape, can be integrated with other protective net and also can be used alone. 5. Applications: mainly for organs and units, roads, railways, airports, border posts, buildings, garden apartments and other places of the protective isolation.