ST 350 Water Well Drilling Rig Introduction: It is suitable for industrial and civil drilling and geothermal drilling. It has the advantages of large drilling diameter, deep drilling, fast footage, flexible ... Read More
HZ200 Geological Soil Testing Drilling Rig Machine For Rock Testing Feature : 1. It adopts 53x59 hexagonal active drill pipe, which has strong rigidity and large transmission torque; 2. This machine adopts the ... Read More