XZ Series Horizontal Directional Drilling Rig are mainly used in the trench-less piping construction and replacement of the underground pipe. The XZ Series HDD Rig, Horizontal Directional Drilling Rig have the advantage of advance performance, high efficiency and comfortable operation. Many key components adopt international famous products to guarantee the quality. Horizontal Drilling Rig are the ideal machines for the construction of the water piping, gas piping, electricity, telecommunication, heating system, crude oil industry.