The first new roadheader in China was successfully rolled off in Qinhuangdao, Hebei
According to the person in charge of Qinhuangdao Tianye Tonglian Company, the full-face rock tunnel boring machine is widely used in large-scale hydraulic engineering, hydropower projects, railways, and highway construction. This offline machine has more extensive geological adaptability and is the worldâ€™s A new generation of rock boring machines.
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