Factory supply PVC coatd/galvanized barbed wire made in China 

Barbed wire, also known as barb wire. HD galvanized coat offers a great protection against corrosion and oxidation. Its high resistance allows greater spacing between the fencing posts. 

  There are double twisted barbed wire, single twisted and PVC coated barbed wire. It is used to construct inexpensive fences and is used atop walls surrounding secured property of industrial, agricultural, dwelling houses and plantation. It is also a major feature of the fortifications in trench warfare.

Galvanized Barbed Wire is made of quality galvanized iron wire, in IOWA type, with 2 strands, 4 points. Barbs' distance 3-6 inches ( Tolerance ± 1/2" ).
Wire dia:12 1/2GA,16GA