1. GY-200 Drilling Rig is a multi-purpose drilling rig suitable for high-speed drilling engineering 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. GY-200T is especially suitable for drilling of hole with great slope angle


Applications:
1. Drilling construction for high-rise building, highway, railway, bridge, port, harbor work, dam and tunnel;
2. Small-diameter hole foundation piling drilling;
3. Solid mineral exploration;
4. Anchoring engineering for battered slope;
5. Water well and geothermal pipe-installing for heat pump.


Features:
2. Function of rotation and percussion drilling;
3. Wide range for the great angled drill holes from surface and angles in underground drill holes;
4. Equipped with a mast-type boring tower which has the function of hydraulic raising and lowering;(only for GY-200T)
5. Easy disassembling for transportation to most inaccessible areas.
6. Good stability and high reliability.