Quality Inspection

The whole quality inspection process of 0445120219 fuel injection includes 15 steps, each step is so important that one mistake can cause the failure produce of the fuel injection, these steps include:


1. Inspect raw materials and make backup of raw materials test report;


2. Cutting raw materials with blanking machine;


3. Inspect raw material’s cutting diameter and length;


4. Forging and forming processing on the raw materials;


5. Inspectors conduct the all kinds of inspections of forming blank;


6. Remove the blank scrap ;


7. Blast the surface of the blank;


8. Conduct surface treatment inspection after sandblasting;


9. Perform blank machining;


10. Process fuel injection body seal threading;


11. Process fuel injection body connection threading;


12. Process fuel injection set’s hole;


13. Inspector conducts general inspection;


14. Install the fuel injection;


15. The packing workshop finish product packaging.




Before sending out of the factory, the finished 0445120219 fuel injection still need to undergone through three inspections—full inspection, random inspection, and batch inspection, different brands of test benches are used to test the same fuel injection for a total of no less than three times.





Apart from above, fuel injections are an important component that affects the operation of the car, Before installing, carefully check whether other spare parts in the common rail system to except the fuel injection are damaged so as to prevent the fuel injection from not working properly after being replaced, So it is important to make sure the whole produce process and installation and its working place are dust-free.



Quality Inspection-injector-0445120219