Model:RCHD-40E HDD Drilling Rig is used for gas transformation, water transformation, sewage works, small sewage, pipeline installation, road trenchless water pipe transformation. The HDD drilling rig is equipped with a 36mm drill pipe, each 1 meter long. This m
Model:RCHD-40E HDD Drilling Rig is used for gas transformation, water transformation, sewage works, small sewage, pipeline installation, road trenchless water pipe transformation. The HDD drilling rig is equipped with a 36mm drill pipe, each 1 meter long. This m