... ,little smoke,fine reliability3.can satisfy the needs of various types of pumps4.equivalent to :OEM part numbers,Bosch,Zexel ... in chinese power city--weifang is with a 20-year history of producing fuel injection equipment manufacture, specializes in developing and ... producing fuel injection pumps,fuel injector ,couples of precision parts of fuel system (nozzle,element/plunger,delivery valve,rotor ...