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DTH drill rods
It can be used for drilling rock anchor cable holes, bolt holes, blast holes, grouting holes, etc. in urban construction, railways, highways, rivers, hydropower and other projects

Tunnel construction vehicle
Convenient to use, large carrying capacity, not afraid of being dirty or smashed, easy to maintain, and long service life. Because of its convenience, robustness, economy, practicality, easy cleaning and many other advantages, it has become a special tool for tunnels.
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Time of issue:2020-10-24 09:03:23
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