Product uses:

This machine is a kind of assembled rotary drilling machine, which is suitable for the construction of large diameter cast-in-place pile foundation of high-rise buildings, bridges and ports, as well as large diameter wells and other engineering building foundations.

Product characteristics:

1. Adopt advanced drilling technology, such as positive circulation, pump suction and reverse circulation.

2. It has many technical devices, such as the drill disc opening, the active drill rod moving back to the opening, the steering drilling, the hydraulic landing gear, the left and right movement, and so on.

Technical parameters: