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Hebei Nailiang Machine Equipment Co., Ltd.
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News
Delineation of ore body by qualitative structure, sampling and verification.
(2) In mine excavation, tunnel drilling technology is commonly used to drill underground observation holes, ventilation holes, drainage holes, gas discharge holes, grouting holes, blasting holes
Anchor holes and pilot holes for digging tunnels, etc.
(3) In other fields of geotechnical engineering construction, the equipment and technology of tunnel drilling can be used to strengthen the slope of the dam foundation and control the deep foundation pit of geological disasters
Support, as well as industrial, commercial, transportation, military and other aspects of underground engineering construction.
(4) Used for building foundation, plant foundation, high-speed rail foundation, highway foundation and other geotechnical foundation construction.
