The drilling rig is characterized by excellent integrity and compact design structure. Optional installation of automatic rod change，configuration dry dust collectors environmental protection.
High degree of automation, efficient drilling, simple operation, flexible maneuverability,
single operator for labor cost.
Sanrock automatic drilling rig with rod changing system, powerful feeding and rotation design for less jamming in complex rock situation,hefficient High efficiency drilling speed.  
Can easily cope with all kinds of drilling angel requirement of landscapes.
The advantageous functions such as precise boom positioning,automatic rod handling.

The crawler DTH drilling rig is ideal for various applications such as metallurgy, mining, construction materials, railway and hydropower projects, as well as national defense construction and earthwork for breaking holes ,making it a critical tool in outdoor engineering.

High Efficiency and Mobility: Designed for quick relocation, this DTH drilling rig boasts high drilling efficiency, allowing for seamless transitions between job sites.  Its compact structure ensures low operational downtime, enhancing productivity in challenging conditions.

Robust Design for Difficult Terrain: This pneumatic DTH drilling machine is specially engineered for medium to small-scale mining and road construction, excelling in rugged and uneven terrains where other drilling rigs fail to operate effectively.