... resistance RFID poultry ring tag 20 years experience RFID sheep ear tag Feature:1.High tensile strength, processing stability, good ... epidemic prevention4.Uniform color, clear burning laser coding Application: Ear tag for Sheep, Cow and Pig. Is made of special material ... lifeEar tag applicator, Metal injector, Plastic steel, Milk can, Thermometer, Veterinarian injector pin, Water drinker, and so on