358 Fence, Airport Fence, Farm Fence manufacturer / supplier in China, offering Perimeter Detection Alarm System Intrusion Alarm Perimeter Security System Prevention System, High Voltage Pulse Electric Alarm System Fence, Used in Airports, Borders, Base Station Room Protection, Electric Security Fence High Voltage Pulse Electric Fence Alarm System, Support 4, 6, 8, 10, 12 Lines Electric Fence and so on.