diesel injector,diesel nozzle,fuel injection pump

30 years diesel fuel injection pump OEM factory

Best quality the new diesel fuel injector for Bosch、 Denso、 Cat

Nozzle、Plunger、Control Valve、Valve Plate

Professional Team
Our team brings a wealth of premium products and has 15+ years' experience to support the global top level business.
High Standard
Thanks to our integrated quality control system and in-house mold making, you can get reliable parts of a consistently high standard.
Global Support
Our top suppliers of products are located all over the world, which can provide timely and convenient after-sales service support.
Meticulous Service
With rich sales experience, our experts always stand by you to understand your requirements and quickly solve your problems.

About Us

1.   Yantai Jinhaihao Auto Parts Co., Ltd was established in 1999 and has been in business for 20 years.
2.   We specialize in the research, development, production and sales of fuel injection systems.Through continuous efforts and innovation, our product chain is becoming more and more abundant.
3.   The company's fuel injection pumps, nozzles, plungers, valves and common rail products have been sold all over the world.
4.   The company is committed to leading the technology and technology, with the service as the core and the purpose of the customer, to create an international professional team. Integrity, action, innovation, concenration, and create a sky with you.
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News More

common rail work
2022-02-22 No comments
common rail work The adjustment of injection time and injection quantity is realized by electronically…
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Common failure causes and maintenance methods of diesel engine injectors
2021-11-26 2 comments
diesel fuel common rail injector Common failure causes and maintenance methods of diesel engine injectors…
Read more
How to remove the diesel fuel injection pump from the diesel engine:
2021-11-22 No comments
How to remove the diesel fuel injection pump from the diesel engine: Remove the high-pressure…
Read more
How the plunger works
2021-11-19 No comments
Oil intake process When the plunger goes from the bottom dead center to below the…
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Causes of damage to the fuel injectors of diesel vehicles
2021-11-17 No comments
Causes of damage to the fuel injectors of diesel vehicles： 1.The diesel is not clean;…
Read more
What is the role of the solenoid valve on the injector of an EFI diesel engine?
2021-11-12 2 comments
Solenoid valve is an industrial equipment controlled by electromagnetic. It is an automation basic component…
Read more
common rail work
2022-02-22 No comments
common rail work The adjustment of injection time and injection quantity is realized by electronically…
Read more
Common failure causes and maintenance methods of diesel engine injectors
2021-11-26 2 comments
diesel fuel common rail injector Common failure causes and maintenance methods of diesel engine injectors…
Read more
How to remove the diesel fuel injection pump from the diesel engine:
2021-11-22 No comments
How to remove the diesel fuel injection pump from the diesel engine: Remove the high-pressure…
Read more
How the plunger works
2021-11-19 No comments
Oil intake process When the plunger goes from the bottom dead center to below the…
Read more
Causes of damage to the fuel injectors of diesel vehicles
2021-11-17 No comments
Causes of damage to the fuel injectors of diesel vehicles： 1.The diesel is not clean;…
Read more
What is the role of the solenoid valve on the injector of an EFI diesel engine?
2021-11-12 2 comments
Solenoid valve is an industrial equipment controlled by electromagnetic. It is an automation basic component…
Read more

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In the event that either Product Quality or Shipment Date varies from what you had agreed to in the order, we will offer you assistance in reaching a satisfactory outcome, including getting your money back.

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