1.German Linde hydraulic control closed system is adopted in rotation system,which is simple,stable and reliable.Thrust pullback by Germany Linde Hytek automatic variable system,load sensitive control.The variable pump system of thrust pullback and rotation can increase the working efficiency by 15-20%compared with the traditional hydraulic system,reduce the calorific value by 50%,and save energy by 15-20%.

2.The thrust pullback and rotating joystick adopts hydraulic control mode,which reduces the failure caused by the aging of eletrical components and makes the system is more stable and responsive. 3.The machine is eqipped with Cummins engine,with high efficeency,strong power,and low fuel consumption.

3.The machine is eqipped with Cummins engine,with high efficeency,strong power,and low fuel consumption.

4.Carriage reserves reinforcement,which increases the max.thrust pullback force increase to 960kN, which ensures the safety of the construction in the construction of big diameter

5.The four-link amplitude modulation beam structure is adopted to greatly improve the range of incident angle,and to ensure that the track of drilling rig does not leave the ground when the angle is large,and to improve the safety performance.

6.Wire control walking system to ensure the safety of walking process.

7.Applicable for 89x3000 mm drill pipe,the machine is compacted design and is easy for jobsite transfer.

8.Key parts of machine are purchased from gloable leading suppliers,which greatly improved reliability of products peformance.

9.The circuit adopts wire harness design,which the failure rate is low and easy to maintain.

10.Rack pinion transmission mechanism is adopted for thrust pullback systerm,which is good for high effiency,stable working and maintenmance is also conveninent.

11.The track adopts steel track and rubber gasket,which can not only bear high load,but also meet the requirements of walking on various roads

12.Equipped with rototary manipulator to achieve automatic upper and lower drill rods safte and efficeient.

13.Optional rotating cab which has wide field of vision and greatly improve the work environment for the operator.