... we would like to provide you the machine with the same inside structure as Ingersoll Rand.World ... decides the high performance of the whole.GHH Air EndGU Air EndMotorNEMA 12, IP54, Class F insulation, ... extend the service life.Other modelslarge-scale production With an area of 20000 sqare meters production departement, ... ! Ingersoll Rand direct-type Double Screw Air Compressor quality with CE certificate