... screw air compressorDiesel portable screw air compressors are widely used in highways, railways, mining, water conservancy, shipbuilding, urban construction, energy, ... military, and other industries.Kaishan Group is the pillar of Chinese air compressor industry, and ... /2906LTAA8.9-C360 4600×1950×2850 Energy saving High efficiency Diesel driven portable screw air compressor