1. Wire Materials: Galvanized steel wire, 2. PVC coated iron wire 3. in blue, green, yellow and other colors. the features for barbed iron wire:1. Material: Low carbon steel wire, galvanized, PVC coated wire. 2. Weave technique: Weave fist then galvanized 3. Characteristic: Firmly and beauty. 4. Usage: It is suitable for fences in industry, agriculture, animal husbandry, dwelling house, ...