... test bench used for Cummins N, K, L10, M11 series engine injector debugging, maintenance and testing. PT-200G Cummins PT injector flow test benchBrief introductionUseThe test ... the injector does not have to be removed from the test rig, time-saving, quick and convenient.4. the ... engine close to the actual working conditions.5. the test rig electrical man-machine interface, sensors, PLC control, ...