Caractéristiques du produit
◆ High axial compression、High torque、High speed、Large aperture provides superior productivity for your mining operations
◆ Electric machinery、Diesel engine dual power system，Optional high and low double pressure or low air pressure air compressor，High efficiency and energy saving、Green and environmental protection
◆ Electro-hydraulic Proportional Control System with Constant Power Variable，Automatically adjust operation parameters according to rock formation
◆ Equipped with three-point float leveling chassis、High-strength truss drilling frame，And that reliability is high
◆ Cone rotation、Two drilling modes of down-the-hole percussion，And that work condition adaptability is good、The rock stratum has wide adaptability
