Anchor Drilling Machine
An anchor drilling machine also known as a bolt drilling rig is a kind of pneumatic impact machine. The anchor ...
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Rotary Drilling Machine
A rotary drilling machine is a construction machine suitable for hole-making operations in building foundation engineering. Hydraulic rotary drilling rig ...
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Auger Drilling Rig
An auger drilling rig is a construction machine suitable for rapid hole-forming operations in building foundation engineering. The machine is ...
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