... . Industry: drawing, aerating etc2, Portable Mini Diesel Screw Direct Driven Two Stage Air Compressor 8 Bar, 7 m3/min, 58 kw Specification:1), Working Pressure ... Machinery.3, Series New Diesel Engine Driven Diesel Screw Direct Driven Two Stage Air Compressor 8 Bar, 7 m3/min, 58 kw : Model Working Pressure ...