Qingdao Huijintong Power Equipment Co., Ltd is a professional manufacturer producing various galvanized steel structures including Lattice Angle Steel Tower,Website:http://www.hjttower.net, Steel Tube Tower, Communication Tower, Steel Pole, Substation Structure, Solar Bracket, Radio & Television Tower, Plant Structure and Misc. Steel Structures, etc. used for 1000kV extra-high voltage and below voltage levels of transmission lines.