SINO HEAVY MACHINERY CO., LTD.
The rock drilling machine is driven by a gasoline engine to impact the piston, using the rotation of the ratchet to make the bit spin on the rock to impact the rock.
According to the different hardness of rock, the alloy bit with different hardness is equipped.
According to the need hole size, replace the different size of the alloy bit, suitable for all kinds of mine drilling, blasting.
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