A barbed wire machine usually includes an unwinding device, a wire feeding system, a twisting device, a barb system, a tightening and winding device, a control panel, and a motor. The uniwin brand barbed wire machine can produce single or double-strand wire to meet different fencing needs.barbed wire, fence wire usually consisting of two longitudinal wires twisted together to form cable and having wire barbs wound around either or both of the cable wires at regular intervals.Barbed Wire Making Machine is used to produce the barbed wire. The finished product Barbed wire is used as protection usage, playground fence, livestock feeding or national boarder, agriculture, animal husbandry, expressway, etc.