sell mechanical and hydraulci core drilling rig

our core dirlling rigs is widely used in the fields of geology, metallurgy, coal mines, engineering , petroleum, natural gas and underground water exploration with diamond bit or hard tungsten-carbide tipped bit home and abroad.

the various core drilling rigs we are supplying to the international market with drilling depth from 100m to 1800m, is charactered as follows:

1. long-range feeding system, which increases the drilling efficiency and decreases the probability of in-hole malfunctions.

2. suitable for inclined and vertical hole drilling, with drilling angle from 0-360.

3. two kinds of driving modes for users' choice, the full hydraulic operated rig and the mechnical operated rig,

4. It is compact in construction, rational in overall arrangement , moderate in weight, convenient in assembling , wide in range of rotation speed ,(8 grades of rotation speeds) , high in hoisting force.

We not only provide our customers with advanced equipment but also devote our efforts to offer high quality technical training, spare parts supply and technical support.