... small size 2.long-term smooth operation ,excellent appearance 3.high-pressure air flow 4.CCC,many item XGB Series vortex gas ... . The housing and impeller is molded with high strength aluminum alloy, processed on precision CNC machine. It can undertake long-term smooth ... also used for air supply to spare parts of food machine, medical instrument, paper cutters, net printers, Photo plate makers, liquid ...