Secondhand Drilling Rig Machine Water Engineering Drilling Rig for Subway Tunnel

1.Powerful Power System 
The Sany 285 rotary drilling rig is equipped with a high-performance engine, featuring strong torque output and stable power performance, enabling it to easily handle strata of various hardness levels.
2.Advanced Hydraulic System
It adopts an advanced load-sensing hydraulic system, which can automatically adjust the flow and pressure according to the working load, improving work efficiency and reducing energy consumption.
 

3.High-Precision Drilling Control System
It is equipped with a high-precision drilling control system, which can monitor and control various parameters in the drilling process in real time to ensure the verticality and accuracy of the borehole.
4.Good Adaptability
The structure of this drilling rig is reasonably designed, with flexible and convenient operation, enabling it to adapt to different construction sites and working environments.
 

Foundation Construction of High-rise Buildings
The Sany 285 rotary drilling rig performs excellently in the foundation construction of high-rise buildings. It can quickly and efficiently complete the drilling operations of pile foundations, providing reliable guarantee for the stability of buildings.
Foundation Construction of Bridges
In bridge engineering, the Sany 285 rotary drilling rig can be used for the drilling construction of various types of bridge foundations, such as pile foundations and caisson foundations, ensuring the safety and stability of bridges.
Subway Tunnel Construction
The Sany 285 rotary drilling rig can also be applied in the construction of subway tunnels, used for drilling operations of vertical shafts, connecting passages, etc., providing strong support for the construction of subway projects.