Welded defense wall is made of hot-dip galvanized wire and PVC coated galvanized wire. It is easy to install. After expansion, it is filled with sand and stone, and then welded with gabion barriers, such as defense walls or blockhouses, which are widely used in military defense and flood control. 

Welded defense wall can control and guide water or flood, flood control dike or guide dike. Safety barriers and defences, soil and water conservation, bridge protection, reinforcement of soil structures and coastal area protection works.