Water Well Drilling Rig Crawler Mobile Hydraulic DTH Rotary 350m Deep Borehole Drilling Rig

Water Well Drilling Rig Crawler Mobile Hydraulic DTH Rotary 350m Deep Borehole Drilling Rig. 350m Deep Drilling: Designed for deep borehole drilling with a theoretical depth range of 100-1000 meters. Multi-Functional Use: Suitable for water wells, geological exploration, road construction, and blast hole drilling. High Efficiency Motor: Powered by hydraulic cylinder for higher drilling efficiency and labor savings. Rigid Spindle Design: Fixed by four bearing groups to ensure rigidity in gravel layers and complex geology. Compact & Mobile: Crawler type with small footprint, light weight, and easy movement for various sites. CE & ISO Certified: Meets CE, ISO 9001:2000, and ISO 9001:2008 standards for quality assurance. 24h After-Sales: Provides 24-hour service support with a 12-month warranty period. Wide Diameter Range: Drill hole diameter adjustable from 140mm to 325mm for diverse applications.