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  Concrete pouring construction of 15# main pier of Chongqing Qianjiang Apenjiang Railway Extra Large Bridge

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  Construction of rock-socketed piles with a full-pipe rotary drilling rig

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  Rotating punching and grasping machine developed by our company

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  Full hydraulic rotary drilling rig for inclined pile and pile holding construction technology

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  Construction of rock-socketed piles with inclined piles with a diameter of 2800mm on a 24 ton impact drill

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  Construction site of rock-socketed piles of the Yiyang Highway Bridge in Xiangtan, Hunan

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  Construction scene of the main bridge pier 26# of Yiyang Highway Bridge in Xiangtan, Hunan

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  Construction platform for rock-socketed piles of main bridge pier 27# of Yiyang Highway Bridge in Xiangtan, Hunan

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  Civilized and standardized construction area of rock-socketed piles at Yangshan Port Phase IV Wharf

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  Construction scene of Zhoushan-Waidiao Island 300,000-ton oil terminal 2# berthing pier and mooring pier

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  Construction scene of rock-socketed piles of pier of Longjiang Sea Crossing Bridge in Zhangzhou, Fujian

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  Construction of rock-socketed piles of the Puqian Sea-crossing Bridge in Hainan, China