Vacuum Furnace Plant Rotary Piston Pump Set

 DESCRIPTIONRoots Rotary Piston Pump Technique is produced up with the Roots Vacuum Pump and Rotary Piston Vacuum Pump in sequence link. Rotary Piston Vacuum Pump is utilised as the pre-vacuum pump and the backing vacuum pump of the Roots Vacuum Pump, even though the...