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Ruilong Group

RUI LONG Group

Introduction and use of tunnel lining trolley

Tunnel lining trolley is a professional equipment that must be used in the secondary lining of the whole process of tunnel construction, which is used for the construction of the concrete secondary lining of the tunnel cavity. Concrete lining trolley is an essential non-standard product for secondary lining in the whole process of tunnel construction. The key is simple lining trolley, full-hydraulic drilling rig fully automatic walking lining trolley and net platform lining trolley. The lining trolley of full hydraulic drilling rig can be divided into side arch type, full round needle beam type, bottom mold needle beam type, full round shuttle type, etc. In the construction of hydraulic tunnels and bridges, it is also widely used to improve the slipform, lifting slipform and casting.

2023-12-26

Warmly welcome President Luo of Chengdu Craftsmen College and his party to Chengdu Ruilong

Warmly welcome President Luo of Chengdu Institute of Craftsmen and his party to visit Chengdu Ruilong. Only by promoting craftsmen and advocating craftsmen can craftsmen of a big country be brought up.

2021-04-08

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