... quality engine 4.complete and full... Model Number: DVF7/7 Electric fixed compressor Features:1,Yuchai, Cummins diesel engine and high ... ,The series is complete, the power from 40KW-132KW Diesel, electric, fixed, mobile, nearly 20 models of air compressors available. ... the smooth operation of the equipment. 4,Into high quality, exhaust valve and piston rings to improve service life of equipmentTechnical ...