It is equipped with dual power, more powerful, reliable quality, and the drilling depth can reach 550m

Multi functional operation unit, integrating hydraulic oil tank, hydraulic oil cooling, flow distribution and engine control, with dual power input joints, which can be optionally matched with power combination according to construction requirements

Equipped with 1.8m stroke feeding system, the tower is 4.8m high, which can be constructed with 3m drilling tools, and can also directly conduct standard penetration test