QINHUANGDAO TIANYE TOLIAN HEAVY INDUSTRY CO., LTD. is principally engaged in the research, development, design, manufacture and distribution of hoisting and transportation equipment for railway and bridge construction. The Company primarily provides hoisting and transportation equipment for railway and bridge construction, including bridge erecting machines, transportation girder vehicles, beam-carrier cranes and overhead launching gantries; other hoisting and transportation equipment, including gantry cranes and powered platform vehicles, as well as derivative industrial products, including shield tunneling machines, bituminous mortar machines and off-road self-discharging trucks. Its products are applied mainly in railway construction, shipbuilding, mining, as well as water and hydropower engineering.