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SWDRT250 250m Roller Drilling Rig
[Product introduction]: The roller cone drilling rig has the advantages of large drilling diameter, high efficiency, large production capacity, low operating cost and energy consumption, high degree of mechanization and automation, and is suitable for drilling operations of various hardness rocks from f4 to f20. It is a large-aperture blasthole drilling equipment widely used in large and super large open-pit mines in the world today.
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