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Hanfa two sets HF140Y Blast hole drilling rigs exported to Colombia on Dec.20th,2018.

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Release time:
2019/12/20 00:00
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Hanfa two sets HF140Y Crawler DTH Drill Rig Blast hole drilling rigs exported to Colombia on Dec.20th,2018.

Borehole Diameter: 115---150mm

Maximum Drilling Depth: down 62m

Engine Power: 56kw

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