The prison fence is composed of welded guardrail and snake belly knife bayonet, which forms a high and insurmountable barrier of isolation. It is a very important prison protection facility.

The prison fence produced by our factory has novel structure, strong and compact structure, flat surface, uniform mesh, sharp blade, anti-climbing and strong corrosion resistance. The prison guardrail network is widely used in prisons, detention centers, detention centers, drug rehabilitation centers, military restricted areas, border lines and other high places.