The Hydraulic Casing Oscillator for large bored pile construction jobsite, which transfer the load of upper structure to ground layer by mechanical excavation.

-. Large bored pile construction equipment for the foundation with round shaped section

-. Excellent excavating  and woderful extracting ability with SAMBO's Powerpack.

-. Adopted special treatment for long lifttime of machines

-. Advanced Wireless Remote Control System applied.