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High drilling efficiency SANY RIG SR285 Rotary Drilling Rig
Super powerful rock penetrating tool, hard rock weapon 300 kW high horsepower+315 kN · m peak torque, capable of hitting weathered rock/dense pebble layers up to 60 MPa, with leading rock penetration efficiency in the same class.The ...
Category: SR285 -
Energy Saving SANY RIG SR285 Rotary Drilling Rig
1. Power & Efficiency Advantage Adopts internationally renowned Cummins QSM11-C420 enhanced high-power engine, featuring stronger power, lower noise, lower fuel consumption and higher reliability. The advanced full hydraulic cont...
Category: SR285