OEM Hot Dip Galvanized Electric Steel Pole Company Information JIANGSU HONGGUANG STEEL POLE CO., LTD. With over 15 Years of Experience / Capable to Handle Volume Orders Exporting to Southeast Asia, Africa, Europe, Australia, the Middle East, South America, etc. Founded in 1998, Jiangsu Hongguang Steel Pole Co. Ltd (JSHG) specializes in manufacturing various steel structures. Our product range includes: Transmission Poles and Substation Structures for power transmission High