... ,Delphi,Denso,Siemens common rail injector and pump.2.Pump test: measure feeding and return volume,pump chamber pressure,feeding pressure ... ,check sealing performance, and functions of ZME valve.3.Injector test: measure the injected fuel quantity & return volume under full-loaded ... while testing.5. Testing 4-6 oil injectors in one setup.6. Test electronic high pressure pump VP37 and VE37.7.Testing ...