Specification :

CHANGTAN drilling rig is the spindle core drilling rig widely used for diamond core drilling for mineral exploration, water well drilling, geothermal well drilling, soil investigation drilling and drilling of superficial-zone petroleum and natural gas mining, mines' gallery ventilation, water discharge tunnel, as well as the foundation & construction drilling for high-rise building, highway, railway, bridge, port, harbor work, piling, dam and tunnel, etc.

The drilling rig is suitable for both large-diameter shallow hole drilling and small-diameter deep- hole diamond drilling.

The drilling depth of Model GY100, GY150, GY200, GY300, GY600, XY44, GY1600 series drilling machine can reach 100m, 150m, 200m, 300m, 600m, 1400, 1600m respectively.

We also produce a wide series of mud pump and drilling accessories such as diamond core bit, reaming shell, PDC bit, drilling rod, core barrel, casing pipe etc. in DCDMA, CDDA standards in order to meet customers' demand.

If you have any inquiry, pls contact me: marketing( at) changtandrill.com. I' ll feel happy to give you a quotation upon receipt of your detailed requirements.