GI & PVC Chain Link Fence

A chain-link fence is a type of woven fence usually made from galvanized or PVC coated. The wires run vertically and are bent into a zig-zag pattern so that each "zig" hooks with the wire immediately on one side and each "zag" with the wire immediately on the other. This forms the characteristic diamond pattern seen in this type of fence.

Chain link Fencing is a very popular type of fencing with obvious benefits: it lets light and wind through, and also allows good visibility for people to keep an eye on their property and any agricultural / residential projects involving flowers or animals. Being able to see through the fence works very well from a security point of view too; mesh or wire fence doesn't provide a barrier that potential thieves or intruders to hide behind.

The manufacturing of chain-link fencing is called weaving. A metal wire, often galvanized to reduce corrosion, is pulled along a rotating long and flat blade, thus creating a somewhat flattened spiral. The spiral continues to rotate past the blade and winds its way through the previous spiral that is already part of the fence. When the spiral reaches the far end of the fence, the spiral is cut near the blade. Next, the spiral is pressed flat and the entire fence is moved up, ready for the next cycle. The end of every second spiral overlaps the end of every first spiral. The machine clamps both ends and gives them a few twists. This makes the links permanent.