Three-phase electric exploration portable drill geological sampling drill compact structure, small volume

QZ-2D three phase electric sampling drilling rig Brief introductions of QZ-2D three phase electric sampling drilling rig QZ-2D three phase electric sampling drilling rig is used for geological industrial and civil buildings, bridges, railway, highway, hydro-power industry survey, geophysical exploration, advanced drilling and grouting hole drilling, embedded hole guiding, broken hole and so on. QZ-2D three phase electric sampling drilling rig has the following features: