Qingdao Huijintong Power Equipment Co.,Ltd., together with its subsidiaries, engages in the manufacture and sale of various galvanized and painted steel structures in China and internationally. The company offers lattice steel towers, UHV towers, steel tubular towers, steel pole, communication tower, and substation structure; and fastener, including anchor bolt, washer, nut, and bolt. It also provides electric power tower parts, high strength fastener, and electric power line accessories; offshore drilling platform, production platform, marine floating structure, equipment and fittings of marine engineering, tower, metal structure R and D, ocean engineering technology R and D, and technology services; inspection and testing services for steel structures and metal materials; and new material technology R and D, technology promotion and transfer, and technical consultation services. In addition, it is involved in the sale of tower and transmission line steel tower; photovoltaic brackets; general contracting; project management; technology development, consultation, service, promotion, and transfer; import and export of goods; and international trade business.