News

  • Bank Of China Visit Our Company

    Bank Of China Visit Our Company

    Mar.4th,2022 bank of china two managers visit our company.this bank is No.1 in China. They said our company is technical innovation enterprise.have great expectations for jiujiujiayi future development. Thanks for managers bank of china visiting and good attention. We love what we do and who we d...
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  • 2022 Chinese New Year Finish,Welcome Customers Inquiry

    2022 Chinese New Year Finish,Welcome Customers Inquiry

    2022 Chinese New Year Finish,Welcome Customers Inquiry For Diesel Pump,Diesel Injector,and their parts. such as nozzle,valve set, solenoid,actuator etc.
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  • How to maintain truck engine

    One of the most important items in truck maintenance is engine maintenance. As important as the human heart, the diesel engine is the heart of the truck, the source of power. How to maintain the heart of the truck? Good maintenance can extend the service life of the engine and reduce the failure ...
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  • How Clean Engine?

    Engine cleaning The most common and simplest engine cleaning is the cleaning in the engine cylinder. This type of cleaning for new cars is generally recommended to be done once between 40,000 and 60,000 kilometers, and then you can choose to clean after about 30,000 kilometers. The operation of c...
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  • How do we clean diesel injector nozzle?

    How do we clean diesel injector nozzle?

    Disassembly-free cleaning. This method uses the pressure of the engine’s original system and the circulation network to replace the fuel combustion with a cleaning agent to clean the carbon deposits in the cylinder, and then use the exhaust system to discharge it. Although this method is si...
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  • how does flameout solenoid work

    how does flameout solenoid work

    When the diesel engine is turned off, there is a coil in the solenoid valve that is the same as the generator. When the power is turned on, the magnetic force is generated to pull the stop switch back to the fuel. When the power is turned off, there is no magnetic force. It’s oily. After th...
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  • Nine diesel / jiujiujiayi holiday notice

    oct.1st to oct 7th is National Day Holiday.
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  • What’s solenoid working principle?

    What’s solenoid working principle?

    Working principle of fuel injector 1. When the injector solenoid valve is not triggered, the small spring presses the ball valve under the pivot plate to the relief valve On the oil hole, the oil drain hole is closed and a common rail high pressure is formed in the valve control chamber. Similarl...
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  • why delphi nozzles shock engine?

    why delphi nozzles shock engine?

    please check four cylinder injectors flow rate data. adjust them into similar same.
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  • How to repair CRIN Common rail injector?

    How to repair CRIN Common rail injector?

    CRIN 1 /Common rail first generation common rail injector currently in the market there are: Cummins 0445120007  0445120121 0445120122 0445120123 . Komatsu excavator Mitsubishi 6M70 engine: 0445120006. Iveco; 0 445 120 002, Dongfeng Renault; 0445120084 0445120085 etc. Before changing the valve se...
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  • China Origin Bosch Piezo Nozzle Is Coming

    China Origin Bosch Piezo Nozzle Is Coming

    China Origin Bosch Piezo Nozzle Is Coming Application Injectors 0445116014 AudiPorsche CayenneVW Touareg 0445116015 0445116022 0445115014 0445116047 0445116010 CJAA, TDI, 5K1  2.0d VW Golf 0445116011 986435367 0445116012 LANDROVER、Citroen C5C6、Peugeot 407 LANDROVER、Cit...
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  • New Valve Set F00VC01200 F00VC01201 Is Testing

    New Valve Set F00VC01200 F00VC01201 Is Testing

    Nine Brand Valve Set F00VC01200 For Injector 0445110351,F00VC01201 For injector 0445110418 will be produced out.Welcome customers inquiry and order.thx    
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