... &tower,electric poles, round&square street lighting steel poles with double arm or single arm . Stainless steel poles, Flag mast ... , baseplate , bearing plate, base flanges , are made by hot-roll steel coil ,the process as cut plate, bending ,forming,automatic ... taper poles body2.hot-dip-galvanized and painting3.matercial : hot-roll-coil4.low cost&easy maintainThe lamp poles, electrical poles, ...