Low Price Small Portable Spt Core Borehole Mine Water Well Drilling Rig

Low Price Small Portable Spt Core Borehole Mine Water Well Drilling Rig. Compact & Portable Design: Lightweight 180kg structure with small footprint, ideal for mountainous and inconvenient areas. Versatile Drilling Depth: Capable of drilling holes with a depth of 0-50m and diameters ranging from 73-300mm. High Transmission Torque: Adopts national patent taper clutch technology for strong transmission torque and easy operation. Durable Bearing Structure: Vertical box four couple of bearings ensure sufficient rigid response to complex geological conditions. Professional Manufacturer: Direct factory supply with 20,000 sqm facility, ensuring stable quality and favorable lead times. Flexible Customization: Drill pipe diameter (42mm/50mm) and length (1.5m) can be customized according to customer requirements. Strict Quality Control: Production follows international standards; third-party inspections like BV, SGS, and TUV are welcome. CE & ISO Certified: Product holds CE, ISO 9001:2000, and ISO 9001:2008 certifications for reliability and safety.