150m Wireline Core Engineering Drilling Rig For Geotechnical GY150 series drilling rig Description: Multiple revolving speed grades with large torque meets different project need. 2-wheels trailer, portable, ... Leggi di più
Rotary Engineering Mining Drill Rig For Borehole Core Drilling Multiple Revolving Speed GY150 series drilling rig Description: Multiple revolving speed grades with large torque meets different project need. 2... Leggi di più
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 ... Leggi di più
300m Crawler Water Well Drilling Equipment Portable Quick Water Drill Rig CYG-300 HYDRAULIC CRAWLER DRILLING RIG 1. Multiple functions, can do mud rotary drilling, air compressor DTH drilling. Can do core ... Leggi di più