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The tunnel lining trolley is a specialized integrated mobile steel formwork for secondary lining of tunnels, consisting of curved steel panels, portal frames, hydraulic jacking, and walking mechanisms. It can be fully positioned, hydraulically retracted and demolded, and can complete the pouring of the full section lining of the tunnel in one go. The forming surface is smooth and the dimensional accuracy is high. It is the core equipment of overseas highway and railway tunnel projects.
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Q: What is a hydraulic tunnel lining trolley?
Answer: The hydraulic tunnel lining trolley is a full section mobile steel mold used for secondary lining of tunnels, positioned and demolded by a hydraulic system.
Q: What is a tunnel template trolley?
Answer: The tunnel template trolley is a gantry lining equipment, suitable for long tunnel excavation and commonly used in railway and highway tunnels.
Q: Do you produce railway tunnel secondary lining trolleys?
Answer: Production. The secondary lining trolley of railway tunnels meets strict requirements for cross-section and lining thickness.