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2010年5月31日,兰新铁路第二双线高铁新疆乌拉泊部队中桥段工地,山河智能SWDM25-S型旋挖钻机成功钻进深度超过20 m的微风化岩石层,成为中国旋挖钻机真正入岩成孔施工第一案例。兰新铁路第二双线是2010年西部大开发计
On May 31, 2010, Sunward Smart SWDM25-S rotary drilling rig successfully drilled a micro-weathered rock layer with a depth of more than 20 m into the mid-section of the Xinjiang Urabopp Force of the second two-lane high-speed rail line of the Lanzhou-Xinjiang Railway. Drilling rig into the rock into the first case of the first hole. The second line of Lanxin Railway is the plan for the development of the western region in 2010