The predecessor of Anshan Yuanda Power Grid Engineering Co. is Anshan Steel Tower R&D Center. For many years we have been committed to research and development of low-cost and high-performance poles and tower products. By absorbing advanced technology from foreign countries and continuous improvement and testing, we have obtained a major break-through in improving the performance of new materials and improving molding process. At the same time, we successively developed composite poles and towers, cement-based composite material poles, ultra high performance concrete(UHPC) poles and other products.