News

  • Mid-Autumn Festival & National Holiday Notice

    Sep.29th to Nov.6th holiday. 7th Nov,Start Work.Any diesel injector ,diesel pump urgent delivery order,notice us soon. Nine Diesel Group 2023.9.22
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  • 6218-11-3100 095000-0562 Original Structure Product Pass Market Testing Produced By Batch

    218-11-3100 previouse product inner structure is according denso series. original structure injector recently pass market testing, produced by batch. Welcome customers replace order. Linda Chiao Mob:0086 13963570697  
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  • Nine Brand China Origin New 095000-0562 Pass Market Testing

    Nine Brand China Origin New 095000-0562 Pass Market Testing

    Nine Brand China Origin New 095000-0562 Pass Market Testing,and then produce batchly.Welcome customers place order.   More other injector parts numbers: 095000-9800 8-98219181-0 095000-8970 8-98151856-3 095000-8933 8-98160061-3 095000-8903 8-98151837-3 095000-5471 8-97329703-...
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  • Jiujiujiayi One Delivery

    Jiujiujiayi One Delivery

    Our company professional in diesel fuel system parts manufacture and sell. products are: diesel injectors ,diesel pumps,diesel injector nozzle,injector valve set,solenoid,actuator,metering valve,scv,plungers,dv ,head rotor etc. Quality:China Origin Toppest caterpillar injectors is reman grade. Qu...
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  • 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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