Rotary Drilling Rig XRL100
Rotary Drilling Rig XR120D
Rotary Drilling Rig XR150DⅡ
Rotary Drilling Rig XR150DⅢ
Rotary Drilling Rig XR180D
Rotary Drilling Rig XR180DII
Rotary Drilling Rig XR220D
Rotary Drilling Rig XR220DII
Rotary Drilling Rig XR260D
Rotary Drilling Rig XR280D
Rotary Drilling Rig XR280DII
Rotary Drilling Rig XR320D