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full hydraulic crawler engineering drilling rig
Nov 14, 2017

GM-5Y full hydraulic crawler engineering #drilling #machine can be used for the foundation consolidation of railway, highway, abutment, and dam foundation; tunnel pipe-shed support, foundation pit support, slope protection, anchor rod hole drilling, leaking stoppage, soft foundation treatment, geological disaster government, and jet grouting. Its hydraulic speed mode set a high and low range, to meet the requirements of a variety of strata and different drilling process, increasing hydraulic hammer impact function, and to achieve integration structure of the impact and rotation, reliable quality, easy maintenance at the same time. The rig not only can quickly drill into general rock formation, but also gravel layer and pebble layer.

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