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Underground comprehensive pipe gallery molds are commonly used in the construction of public tunnels for the centralized laying of municipal pipelines such as electricity, communication, broadcasting, television, water supply, drainage, heat, gas, etc. in urban underground areas. It fundamentally solves the problem of "road zipper" caused by repeated excavation of the ground and gradually eliminates the spider web overhead lines on major streets. Our company's pipe gallery molds have absorbed advanced technology from well-known foreign mold manufacturers. Based on the current construction status of underground engineering in China, we have successfully created a high-end mold product that can adapt to harsh environments, continuously produce without deformation or leakage, and produce smooth and pore free finished products. After continuous use, improvement and perfection, it has been adopted and used by many prefabricated component factories in China.