1)Made of mild steel or Q235 2)HDG with powder coating 4)Octagonal, round 5)Lower cost Details about street lamp poles1.Processing technicRoad lamp post of our company is made from quality sheets through bending, forming, automatic welding, hot dip galvanization and powder coating. We owned advanced production-line, it included Flatting machine, Steel plate shearer, bending machine, Auto-closed ...