SH30-2A exploration drilling rig machine sample machine

1.Brief introductions of SH30-2A exploration drilling rig SH30-2A exploration drilling rig is modified and designed on the basis of SH30 exploration drilling rig. The exploration drilling rig can be used for the covering layer of fourth Century, such as soil, clay, sand and gravel, and all kinds of mixed soil and fill. It is mainly used in the exploration of gold sand, industrial buildings and civil buildings as well as highway, railway, bridge and other engineering