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spt soil test drilling machine
Selling leads
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... applicable to drilling samples and pile hole drilling 3.when running with high rotation speed and equpped with-small diameter diamond bits, it's ...
2025-08-04 00:07:03
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...Drilling Rig Machine Product Description The ST-180 stands out for high efficiency, low maintenance, and strong adaptability, ideal for hard rock ...
2025-08-04 00:07:02
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... drilling machine for multiple applications. Geological prospecting; Foundation holes of small buildings; Drilling of water wells; Core sample,soil ...
2025-08-04 00:07:03
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