... air end,double screw compressor air endBrand:GHH,GU,ALLY-WIN ---double screw -------- double screw air end01:Features of JuFeng rotary ... 02:Famous brand spare partsItemParts Brand1Air end GHH/GU/Ally-win (Germany)2Intake ValveHoerbiger(Austria)3Solenoid ValveCEME (Italy)4Temperature sensorHoerbiger(Austria ... Fair center,about 20 mins by car. GHH/GU/ALLY-WIN Germany air end screw compressor air end