rotary drilling equipment

Gold Mining Equipment Full Pneumatic Crawler Drilling Rig Hydraulic Rotary Geotechical Drilling Rigs CYG-300L HYDRAULIC CRAWLER DRILLING RIG 1. Multiple functions, can do mud rotary drilling, air compressor DTH ... Read More

Large Torque Water Well Core Drill Rig Equipment Depth 150 - 250m Description: Large torque, powerful drill in a light and small size. Multiple speed grades in forward & reverse revolving, meeting different ... Read More

CYG-300L HYDRAULIC CRAWLER DRILLING RIG 1. Multiple functions, can do mud rotary drilling, air compressor DTH drilling. Can do core drilling, fast bore hole drilling as well as geotechnical testing such as SPT*... Read More

Mud Pump Portable Well Drilling Equipment Geotechnical For Engineering Constructions GY150 series drilling rig Description: Multiple revolving speed grades with large torque meets different project need. 2... Read More

Crawler 200m High Speed Hydraulic Drilling Rig Equipment Twin Cylinder GYL-200 CRAWLER-MOUNTED DRILLING RIG GY-200 Spindle Rig mounted on crawler, easy to move Multiple speed grades in forward & reverse ... Read More