130m Rotary Rock Geological Drill Core Sample Mine Drilling Rig

=== Base Info ===

=== Description ===
Geological exploration & survey;
Mineral prospecting; 
Water wells;   
Blast hole; 
Geothermal heat wells and so on.
XY-130
300mm~75mm
130m
XY-150
400mm~75mm
150m
XY-180
400mm~75mm
180m
XY-200
400mm~75mm
200m