XCMG XR rotary drilling rigs works in Hong Kong

On one coast of Hong Kong, three XCMG air driven rotary drilling rigs working are working. Here the construction site has very strong rock underground, the Max. Rock hardness is more than 100MPa. And the required drill depth is 20m into the rock, diameter 813mm. XCMG rotary drilling rig drill 6-8m depth per hour, it’s about 3-5 times faster than traditional drill.
 
XCMG XR series air driven rotary drilling rigs are designed especially for drill work at the place where it has very hard rock. It get the air powered method to breaking rocks, by this way, it increase the work efficiency and reducing the wearing of drill tip.
 
XCMG’s rotary drilling rig is the first Chinese brand which entering Hong Kong drilling market. It ends the history of Hong Kong market was dominated by foreign drilling brands.