Drilling Machine, Drilling Rig, HDD Rig manufacturer / supplier in China, offering 43t High Precision Drilling Equipment for Water/Gas Pipelaying Construction, 43t Long-Reach Fully Hydraulic Horizontal Directional Drilling Rig for Water/Gas Pipelaying Construction, 43t Compact Enclosed Trenchless Drilling Rig for Water/Gas Pipelaying Construction and so on.