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 treatment & construction drilling for high-rise building, highway, railway, bridge, port, harbor work, piling, dam and tunnel, etc.

GY-1600 Drilling Rig is a multi-purpose spindle diamond core drilling rig suitable for high-speed medium and deep borehole drilling in complex rock formation. CHANGTAN serial drilling rigs covers all the main foundation and drilling technologies with a range of models whose characteristics, capability and performance find application in every operating condition.
Applications:
1. Wire line diamond core drilling for exploration of metallic ferrous or nonmetallic solid deposits;
2. Exploration engineering in the field of geology, metallurgy, coal mine, ;
3. Shallow oil and gas drilling, mine� s gallery ventilation and water discharge tunneling;
4. Foundation & Construction drilling for high-rise building, highway, railway, bridge, port, harbor work, piling, dam and tunnel.

Features:
1. Reasonable and compact in structure with the auto chassis technology;
2. Easy to operate and maintain with standardized auto parts, such as gear-box, clutch and shifting mechanism;
3. Wide combination of torque and spindle speed;
4. Perfect stability with water brake for deep-hole drilling;
5. Long feed stroke for higher efficiency;
6. Pin type hydraulic chucks in high reliability for drill stem;
7. Designed from the ground up as a compact, powerful, portable, light weight diamond core drilling rig for the remote areas.

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 pay a visit to: www. changtandrill. com. We� ll feel happy to give you a quotation upon receipt of your detailed requirements.