The underground Integrated Box Culvert Mould is mostly applied to the construction of public tunnels for centralized laying of power, communication, radio and television, water supply, drainage, heat, gas, as well as other urban underground pipelines. It fundamentally solves the problem of "road zipper"of repeatedly excavations on the ground, and gradually eliminates spider-web overhead lines in main streets. Our Integrated Box Culvert Mould has absorbed the advanced technology from well-known international mould manufacturers. According to the domestic underground construction conditions, we have successfully built a high-end mould product which can adapt to harsh environment, non-deforming and non-leakage slurry after continuous production, and the finished product is smooth and non-porous . The Mould has been adopted by many domestic prefabricated component factories for its constantly improvement and promotion..