nozzle,element&plunger pump,delivery valve,head rotor, nozzle,element,plunger pump,delivery valve,head rotor, We are specializing in manufacture all kinds of precision parts for replacement of ZEXEL, BOSCH, DENSO and so on, such as Fuel Injection Nozzle, Element&Pump plunger, Delivery valve and Head rotor. Our products has a good reputation in European market and Middle East market and other country,...