Plastic painted razor barbed wire is a piece of knife-shaped barbed wire rope after manufacturing, after rust protection processing and formed, razor barbed wire should have a good rust-proof periphery, peripheral processing should look good, and can be good practical value, more convenient to install, more cost-effective and some other advantages.

General in the fence is usually installed spiral razor barbed wire, and spiral razor barbed wire is divided into single spiral and double spiral two, single spiral production process without snaps, installed in accordance with the natural shape of the installation. Double spiral production process by the snap every two razor roll cage between the connection, forming a snake belly net, can be simple and quick installation in all the top of the fence, but also in zoos and parks and other places to install.

The zoo is to collect and raise a variety of animals, scientific research and relocation protection, for public viewing and scientific popularization and propaganda protection education places. The zoo has two basic characteristics: one is the raising and management of wild animals (non-poultry, livestock, pets and other domesticated animals), the second is open to the public. In line with these two basic characteristics of the place called zoos, including aquariums, zoos and other types of special categories. The basic function of zoos is the comprehensive protection of wildlife and conservation education for the public.

Barbed wire installation in parks and zoos, on the one hand is to prevent outside people climbing into the place, on the other hand, also the internal management of the place and the quality of personnel, to get a better improvement, to bring stability and peaceful living environment.