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CR304 is designed for high-efficiency testing of up to four common rail injectors at the same time, greatly reducing diagnostic time for busy service centers.
It simulates real engine conditions to evaluate injection volume, return flow, and pressure response.
As a professional diesel injector test bench, it also serves as a precise common rail injector tester and advanced fuel injector calibration bench, supporting
multiple injector brands and ensuring stable, repeatable test results for maintenance and calibration work.









| Item | Specification |
|---|---|
| Machine Type | Diesel injector test bench |
| Test Capacity | 4/6 injectors simultaneously |
| Applicable Injectors | Common rail solenoid injectors |
| Supported Brands | Bosch, Denso, Delphi, Siemens |
| Drive Motor Power | 7.5 kW |
| Power Supply | 380V / 50Hz (optional 220V) |
| Max Rail Pressure | 0-2400 bar |
| Pressure Control | Electronic closed-loop control |
| Speed Adjustment Range | 0-3000 rpm |
| Measurement System | Digital measuring cylinders |
| Test Functions | Injection quantity, return flow, leakage |
| Control System | PLC + touch screen |
| Fuel Filtration | Multi-stage filtration |
| Cooling System | Forced air cooling |
| Safety Protection | Emergency stop, pressure relief valve |
| Fuel Tank Capacity | 40 L |
| Noise Level | 70° |
| Machine Dimensions | 1100*750*1500 mm |
| Net Weight | Approx. 420 kg |



