Galvanized ball post: 1.Factory for the post 2.Customized, with or no base 3.ISO9001:2000 4.Durable,aesthetic outlook Galvanized ball ... post: 1.Usage: used in water factory,dirty water treatment factory,electric power plant, chemical ... plate5.Advantage: this ball fence post is hot dipped galvanized,anti-rust, cheap and practical,easy to install,many ...