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Portable Small Geological 50m Exploration Drilling Rig
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ST 30 Meters OEM Core Drill Rig Geological Exploration Machine
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Mobile Geologic Investigation Mining Well Drilling Equipment Portable Low Noise
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Small Portable 30m Depth Soil Sample Drill Rig Pneumatic Driven
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Farmhouse Lightweight Small Water Well Drilling Rigs Fifty Meters Depth
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XY-2B 500 Meters Depth Crawler Mounted Hydraulic Water Well Drilling Rig
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Small - Sized Soil Test Drilling Machine For Geological Investigation
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GK200 Water Well Drilling Rig Engineering Machinery Without Air Compressor
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200m Depth Water Well Drilling Equipment , Core Drilling Rig Diesel Power
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