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Products > reliability > Changsha Tianhe Drilling Tools and Machinery Co.,Ltd. | Similar Products
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" in Mining Machinery found 2 Products from Changsha Tianhe Drilling Tools and Machinery Co.,Ltd., China
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Concentric Casing Drilling System(Symmetrix)

Concentric Casing Drilling System(Symmetrix)
They're suitable to drill with casing tubes whose outer diameters are from 108mm to 323mm. With stable and reliable working performance and less vibration of drill rigs, they enable to bore holes in ...

DTH Hammers(For Deeep and Super Deep Hole Drilling)

DTH Hammers(For Deeep and Super Deep Hole Drilling)
The DTH hammer is widely used in drilling blasting holes,drainage and ventilating holes,center holes of raising boring deep blasting holes in trading drilling and blasting methods ofraising,pipe ...
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