China Railway Construction Heavy Industry Co., Ltd., affiliated to China Railway Construction Co., Ltd. (Fortune Global 500), is one of the China’s top 5 and world’s top 50 construction machinery manufacturers. As a national key High-Tech enterprise and a demonstration enterprise of deep integration of informationization and industrialization, CRCHI integrates research, design, manufacturing and service of intelligent tunnel construction equipment and high-end rail track equipment, and operates business in eight segments . The segment of new engineering materials focuses on the field of infrastructure such as railways, urban construction, transportation, offshore engineering, and the products cover steel fibers, basalt fibers, and high-performance fiber-reinforced composites.