Liaocheng Jiujiujiayi Fuel Injection Co LTD

we have been making every effort to decrease your using cost.

Jiujiujiayi regard quality as life,
Good Credit as soul,your success as duty



Jiujiujiayi mainly products are: diesel pump, diesel injector, diesel nozzle, injector valves, injector solenoide valves, pump metering valves, pump suction control valves / SCV, diesel plunger and delivery valve. moreover we supply injection pump &injector re-manufacture service. These products are sold to Europe, USA, central and south America, Southeast Asia and Africa. The goods quality are approved by these areas customers.



  • how to find good quality diesel nozzle manufacture

    1. check its production equipment 2.research its tech team 3.know well its reputation 4.understand its warranty 4.test for trial order

  • Liaocheng Diesel Injecton Pump and Injector Manufacture

    Nine Diesel / Liaocheng Jiujiujiayi Precision Machinery Co.,Ltd is Diesel Injection Pump and Injector Manufacture. It Locate in Shandong Province.Common Rail Diesel pump and injectors experience for 10 years. In VE pump parts like rotor head ,plungers , Delivery valve  business for 50 years. Nine...

  • Diesel Injectors FAQ

    Can diesel injectors be refurbished? it is depond on where the diesel injectors brocken.if diesel nozzle,solenoid,control valve not work. can refurbished and repair it.if core body brocken,more over replace its brocken parts cost higher or similar cost with a new diesel injector.the injectors can...

  • Pumps ready to delivery

    our pumps are waiting to be packed.    

  • Delivery to Southeast

    SouthEast Market is jiujiujiayi tradational market.products are:Diesel Pump,Diesel Injector,Diesel Nozzle,Delivery Valve,Diesel pump elements etc