After sales service

The company has passed ISO 9000 and ISO 9001 quality management system standard certification. We have three guarantees for the common rail injector for half a year. If there is any quality problem during the guarantee period, the manufacturer can guarantee it. 

Product parameters

The fuel injection nozzle is divided into: ( 1) pin type (DNPDN, DNSD) (2) nozzle type (P, S)

Nozzle type is divided into long type and short type

According to the spray hole angle: 0-45

According to the number of spray holes: 1-12 holes

Material: Oil needle Material : High-speed steel injection body Material: High-speed steel adopts vacuum quenching heat treatment process

Hardness: HRC62-65

Testing: 1. Neck tightness test 2. Atomization test

Injector role : Injects atomized fuel that is relatively stable and has a certain amount and angle for the engine cylinder in a unit of time.