150m Depth Portable Water Well Drilling Equipment For Sale GY-150T Function: 1. Core drill and sampling such as soil investigation, shallow depth mineral exploration 2. Small diameter bore hole such as water ... Διαβάστε περισσότερα
Mining And Geotechnical 300m Diamond Core Drill With Long Endurance GY-300A/GY-300T CORE DRILLING RIG Multiple speed grades in forward & reverse revolving, meeting different drilling requirements. Long spindle ... Διαβάστε περισσότερα