CE,ROSH,CCC,ISO9001-2000 Hot dip falvanized steel Material:Q235,Q345 grade steel ,equate like ss4400,EN42,ST-52. Packing detail:export packing lamp head base on carton.painting poles base on others.Specifications:height:15-35MLight source:400-1000W sodium bulb or metal halogen light.1)Material:Hot dip galvanized steel2)Tape:taper round or octagonal pole3)Size and styles are variable per customers ...