1 can test the following modles injectors':Bosch, Sinmens, Ddlphi, Denso. 2 common rail injectors' oil supply. 3 common rail injectors' opening pressure. 4 common rail injectors' running-in test is achievable. 5 common rail injectors' return. 6 rail presure is displayable. 7 observe the common rail injectors' degree of mist. 8 common rail injectors' dielectric strength test is achievable. 9 common rail injectors' single-test is achievable. Wooden package