1.Test all the manufacturers of common rail injector 

 2.Test all the manufacturers of piezo injector 

3.Test all the manufacturers of common rail pump

 4.Test DENSO HP0 pump 

5.Test common rail (HEUI) injector 

6.Test common rail (HEUI) engine oil pump 

7.Test 320D common rail pump (the world's first successful development) 

8.Test EUI/EUP (can adjust the lift but not to change the camshaft) 

9.Test VP44 VE VP37 pump 

10.Test RED3 RED4 TICS ZEXEL electronic control pump 

11.Test Diesel Fuel Injection Pump