In the 2nd century BC, China has used manpower and used bamboo bow elastic force to make the cone drill bit impact the ground to drill. Later, it was used in rural China for a long time. It was not...
SHNLI
S82
Dam construction and reinforcement frequently involve working along steep, excavated slopes where space is extremely limited. The S82 leg pneumatic rock drill addres...
YT28
Reliable mining performance at an accessible cost
In regions where cost efficiency is critical, the YT27 pneumatic rock drill offers an ideal balance between price and performance. ...
Air Leg Rock Drill
rock drill bit China supplier
Quarry and open-pit mining operations rely heavily on long-hour, nonstop drilling work. In these harsh job sites, ordinary roc...
In the realm of mining, efficiency and precision are crucial to maintaining productivity and safety. Rock drilling machinery plays an indispensable role in these operations, particularly in the ext...
The air-leg rock drill relies on compressed air to drive the piston to reciprocate. During the stroke, the piston strikes the shank tail, and during the return stroke, the piston drives the drill t...