Razor barbed wire is also named concertina wire. It can be installed to achieve the result of frightening and stopping to the aggressive perimeter intruders, with piecing and cutting razor blades mounted at the top of the wall, also the special designs making climbing and touching extremely difficult.Razor barbed wire fencing is usually made of galvanized steel blade or stainless steel blade. Twopieces of stainless steel razor wire or zinc-coated razor wire can be bounded together by clips to make it stronger.The spiral intersecting barbed wire presents an intersecting shape after opening with beautiful outlook and practical property he reason for surface treatment is to strengthen the anti-corrosion strength and prolong the service life.Galvanized wire as the name implies surface treatment is galvanized, can be electric galvanized and hot galvanized;The surface treatment of PVC barbed wire is PVC plastic coated, and the inner barbed wire is black wire, electroplated wire and hot plated wire.Aluminized roping rope is a new product that has just come into the market. Its surface is covered with aluminum, also known as aluminum plating.We all know that aluminum is not rusted, so the surface of aluminum plating can greatly improve the anti-corrosion ability, make its life longer.