The GPS series engineering drilling rig is suitable for the construction of cast-in-place pile holes in high-rise buildings, ports, dams, bridges, foundation construction, etc. It can also be used for drilling large-diameter water wells.
The maximum drilling diameter is 3 meters and the maximum drilling depth is 130 meters. Reverse circulation drilling technology improves drilling efficiency and results in good borehole quality.
This series of drilling rigs is easy to operate and has reliable performance. It is widely used in foundation construction and enjoys a high reputation among users.

>Mechanical transmission (without hydraulic device), easy operation, and convenient maintenance.
>The "A" type drilling tower has a simple structure. Standing and folding are safe, convenient, and reliable.
>The operating space is spacious, the structure is compact, the weight is not light, and the demolition and installation are convenient.
>Using a Φ 89 drill rod, it is easy to operate and saves auxiliary time.