Oil Free Vacuum Pump, Industrial Vacuum Laboratory, Small Piston Negative Pressure Pump, Small Silent Vacuum Machine ,Widely Use

Connecting conduit:6061 aluminum alloy is adopted to preventmoisture corrosion more effectively Aluminum alloy casing:The shell is made of ADC12 aluminum alloydie casting. beautiful and lightweight Energy-saving motor:Long Life, fast heat conduction, power saving and safety Oversized fan heater fan:Exhaust is moreconvenient