Twin Cylinder Rotary Borehole Drilling And Cable Percussion Drilling Function GY-50-1 Description: 1. Rotary drilling and cable percussion drilling function. 2. 2-wheels trailer, portable, easy to move by ... Lire la suite
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 ... Lire la suite
Water Well Diamond Core Drilling Machine Depth1600m , Exploration Core Drilling XY-5A CORE DRILLING RIG Multiple speed grades in forward & reverse revolving, meeting different drilling requirements. Long ... Lire la suite
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 ... Lire la suite
Water Exploration Portable Core Drilling Equipment With Diesel Engine GY-50-1 PORTABLE DRILLINLG RIG Rotary drilling and cable percussion drilling function. 2-wheels trailer, portable, easy to move by towing ... Lire la suite