Characteristics:

-Rugged track drive by the hydraulic motors featuring best traveling ability
-The hydraulic motor drives feed and rotary head charactered with lower air and oil consumption,cost. The hydraulic feed and rotary head have the biggest feeding force and largest rotary torgue
-Highly efficient rods changer, and the rotary head slides off ethe center of hole
-Four jack cylinders for the rig’s stability and maintenance
-Comfortable cab, the carriage with rollers for minimal wear of the guide shell
-Extension, boom swing, boom lift, guide tilt, guide dump can improve the working efficiency.
-Two hydraulic clamps makes the up and ending of drill rods more effectively.
-The diesel engine and main hydraulic parts adopt imported products or famous domestic companies
Feeding carriage has a clearance to protect the drill rods threads and prolongs the life.