1, Dongfeng Tianjin 190 HP Cummins engine EFI is essentially different from the big pound: the EFI vehicle is equipped with an electronically controlled fuel injection system. It is short for electronically controlled gasoline injection engine. The concrete pump truck is a machine that continuously transports concrete along the pipeline by using pressure, and consists of a pump body and a conveying pipe.
2. The EFI of Dongfeng Tianjin 190 HP Cummins engine is different from that of Big Pound: the fuel injection quantity and time of EFI engine are controlled by the running computer, and the operation is stable. The large pump engine is mechanically operated, and the injection timing control of the injector is not very accurate.
3. EFI is only made for emission standards, and it is not easy to repair. Large pump truck is easy to maintain and cheap.