Auto Fuel Injector Chrysler 300c Dodge Avenger 2.7L 3.5L (2001-) 4591 986AA

OE Number Or Parts Number And Testing

Fit Model

Advantage

1, we use high-quality raw materials and high-precision processing for the production of high-quality fuel injectors, customers can also be customized according to customer requirements to meet the requirements of different customers.

2, the injector can provide a high fuel pressure, precise control of the amount of fuel injection, precise injection time control.

3, we have a fully automated production equipment, can be carried out per month 100,000 injectors to meet customer demand for production capacity.

Structural principle​

1, the type and structure of the injector:
A, according to the fuel injection port structure can be divided into: needle-type, hole type
B, according to the coil resistance: high resistance (13 ~ 16Ω), low resistance (2 ~ 3Ω)
C, according to the use of points: MPI, SPI with 6
D, according to the fuel location: the top of the oil-type, side oil type

2. Fuel injection process:
A, the injector is equivalent to the solenoid valve.
B, when the electromagnetic coil generated electromagnetic force, armature and needle suction, fuel injector open, the fuel injected through the nozzle into the inlet or intake pipe
C, when the electromagnetic force disappears, armature and needle valve in the role of the return spring will be closed, the injector to stop fuel injection.
D, fuel injector power, power off by the electronic control unit to control the electrical pulse.
E, the fuel injection quantity is determined by the electric pulse width. Pulse width = fuel injection duration = fuel injection
F, the general needle valve lift is about 0.1mm, and fueling duration in the range of 2 ~ l0ms

FAQ (Fluently Asked Questions)

Q1. If we don't find the model type here, Please tell us.

1, Please send us your OEM number.

2, Please send us your photo and products size if you have.

3, Please tell us your exact car model if you do not have photo or OEM number.

Q2. What is your terms of packing?

1, Generally, the product is loaded into a white bubble bag or foam box and then loaded into a neutral carton.

2, You can also use our DMCOIL brand box.

3, Of course, if you have your own box is also possible.

Q3. How to contract us?

1, If you need more information, please contact us freely,Please sending us your inquiry to our e-mail.

2, If you have urgent things to contact me, please call my phone.

3, Of course you can also use chat software.

  Shanghai Hongshi Mechanical Co., Ltd is the production of auto parts as the main product of the enterprise. In order to facilitate the export of goods and the reception of customers, the board of directors decided to set up a professional sales company. So the Shanghai Hongshi Mechanical Co., Ltd was founded in Shanghai in 2015. Our company own 5 factories and cooperate with 13 factories. The factory covers an area of 200 thousand square meters, mainly in Anhui, Jiangsu, Zhejiang, Shandong, Hebei provinces. The main products: ignition coil, spark plug, spark plug, nozzle, filter, solar term door, fuel pump, brake, starter, engine, compressor, blower control module and other auto parts. We have the ability to provide customers with mass production and diversity.

  Our factories have professional professors, senior engineers and other technical personnel, and constantly research and develop the new materials, more durable, safer products. The structure is more optimized and the cost is lower. Enjoy a high reputation in the industry.

  Our factories has advanced equipment of production, such as: high precision sealing machine imported from Germany (brand name: Heydrich), high speed automatic winding machine from Japan, all kinds of equipment of testing and application by homemade, fully automated assembly line production, advanced casting equipment, cold extrusion equipment, high-precision CNC processing equipment, and advanced ceramic manufacturing equipment. Provide a strong guarantee for the quality of our products and our reputation.

  Our products manufactured by the factory are strictly inspected by the quality department before they can be sent to the customer. The quality engineers conduct a rigorous inspection of the raw material and process of the product. Conduct effective testing of products using various simulated laboratory equipment to make sure the product safely and durably.

  Our current dozens of types of products are exported to North America, South America, Europe, Asia and part of Africa. In 2016, our customers were satisfied with our products and services by 98%. We will continue to strive to provide customers with better products and services.

The pursuit of customer satisfaction is the eternal goal of every employee of Xineng. For those who use our accessories, happy travel, safe home. It is the target of fine production for our staff.