... material:High quality low carbon steel wire (Electeo-galvanized ,Hot dip galvanized ,PVC coated ),and PVC wire in blue ,green ... colors .The core wire of PVC wire can be galvanized wire or black wireCharacteristics:Corrosion resistance,ageing resistance , ... is mainly used in protecting of grass boundary ,railway,highway ,national defense ,airport,orchard ,etc.Excellent protective performance. ...