Oil free scroll vacuum pumps manufacturer / supplier in China, offering 4.3m³/h (60Hz); 3.6m³/h (50Hz) 8Pa clean vacuum scroll pump, Ease to maintenance 2.5cfm (60Hz); 2.1cfm (50Hz) clean vacuum scroll pump, 19gpm (60Hz); 16gpm (50Hz) 8Pa no oil scroll vacuum pump and so on.