... min 4, Cummins Engine (6 Cylinders) 5, ISO9001:2000 1, CVFY-13/7 Diesel-Driven Portable Air Compressor (YUCHAI) Usages: Factory, ... )Air Displacement (m3/min)Discharge pressure (Mpa)Lubrication methodCVF-7/7 Diesel-DrivenYuchai 4108 Diesel EngineGear Speed Droop Connect Directly105070.7Splash ... and so on. for drilling rig, we can supply drill bit, drill rod, dth hammer, motor, joint etc, diesel engine ...