Promivac Engineers, New Delhi, (Rotary Oil Sealed, Direct Driven, Monoblock & Water Ring Type Vacuum Pumps, Turbine Blowers, Oil Free-Diaphragm And Piston Type Vaccum Pressure Pumps, Vacuum Inst, Barrel, Dosing, Coolant, Metering Pumps, Impregnation Plant, Centrifugal Process Pumps, Compressor Pump, Chemical Process Pumps, )