... Prevention for road, railway, airport,e PVC coated chain link meshMaterial:low carbon steel wire,stainless steel wire, ... 108 Round pipe ;60*60,80*80,100*100 square pipe Top rail section48,60,75,89 Round pipe ... Surface treatmentPost,top rail and tension bar: PVC coated,Chain link fence: Galvanized +PVC coated core wire (Anti ... Longma Hardware Wire Mesh Products CO.,LTD. chain link fence