High pressure mobile air compressor for mining, drilling purpose We deal with world famous brand high pressure mobile air compressor for mining, drilling purpose.Air pressure: 1.0Mpa, 1.4Mpa, 2.0Mpa, 2.4Mpa, 3.5Mpa (150, 175, 200, 350, 500PSI)Air flow:21, 25, 32, 38M3/Min High Pressure Portable Air Compressor