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Application of Drilling Tools for Underground Medium-deep Hole Mining
Commonly used drilling tools for underground medium-deep hole mining and blasting operations include thread drilling tools, including thread drilling tools, thread drilling rods, drill tails, connecting sleeves and other complete sets of drilling tools. Common thread forms are R3212, T38, T45, T51 and other thread forms.
Commonly used drilling tools for underground medium-deep hole mining and blasting operations include thread drilling tools, including thread drilling tools, thread drilling rods, drill tails, connecting sleeves and other complete sets of drilling tools. Common thread forms are R3212, T38, T45, T51 and other thread forms.
In the field of mine construction, more than 30 state-level key mining enterprises under Baosteel Group, Shougang Group, Wuhan Iron and Steel Group and China Minmetals Group, China Metallurgical Group Huaye Resources Development Co., Ltd., Jinchengxin Mining Construction Group Co., Ltd., Wenzhou Mining Shaft Engineering Co., Ltd. and many other large-scale professional mining construction enterprises in China have become loyal users of the full set of underground roadway excavation and medium-deep hole mining drilling tools, the products are sold to Australia, Zambia, South Africa, Finland, Canada, Chile and other 15 countries and regions. Among them, the market share in Australia is more than 10%, the market share in China ranks first in the same industry, and the export volume ranks first in the same industry in China.
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