changzhou huahui fuel injection equipment co.,ltd website.

HUAHUI FUEL INJECTION EQUIPMENT

Huahui Cutting-edge technology to the highest quality

Why Choose Us

Main Products
Main Products
One of the manufacturers specializing in the production and development of fuel injection products, its main products include S, P series long and short injector assemblies, injection nozzles, injection pumps used in 165-1125 single-cylinder engines, plungers used in injection pumps, and oil delivery valves.
Latest Achievements
Latest Achievements
In recent years, with the efforts of our scientific research personnel, we have successively developed a series of products , high-pressure common rail and other series that meet the requirements of National V and National VI emission standards,high-pressure oil pump assemblies, injectors, nozzle pairs, plunger pairs, valve assemblies, valve plates, etc.
Strong Strength
Strong Strength
Our factory has modern production and processing equipment, strong technical force, and adopts standard technology and GB/T19001-2008/ISO9001:2008 quality management system. It is produced strictly in accordance with the national <JB/T7296-94.JB/T7297-94> standard.
Best-selling
Best-selling
The "Huahui" brand was awarded the titles of "Changzhou Famous Trademark" and "Changzhou Famous Brand Product" in 2006. The products are sold well in China and exported to countries such as the Middle East, South America and Southeast Asia. They have won praise from consumers at home and abroad.
HUAHUI FUEL INJECTION EQUIPMENT
About Us 12000m2+

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HUAHUI FUEL INJECTION EQUIPMENT

CHANGZHOU HUAHUI FUEL INJECTION EQUIPMENT CO.,LTD. was founded in 1996 and is located in Jintan Economic Development Zone in the western suburbs of the famous city of Changzhou City in Jiangnan. It covers an area of 12,000 square meters, a construction area of 6,000 square meters, and a green area of 8,000 square meters. It is a garden-style factory.

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The company has successively developed a series of products such as P series BQ type, PW type, P7 type, P8 type, PE type, PN type, P7100 type, P2000 type, high-pressure common rail and other series of more than 100 varieties of high-pressure oil pump assemblies, injectors, nozzle couples, plunger couples, valve components, valve plates, etc. that meet the emission requirements of the National Fifth and National Sixth Countries. Won favorable comments from consumers at home and abroad.


   

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New Order For Exporting To Lima,PERU
2025-06-25
Recently, Changzhou Huahui Injector accomplished a new order of Peru, product include Injectors, pump, and plungers. Our high quality and good price win the domestic market, but also the global marlet, we can Huahui Brand and customized your own brand, welcome your inquiry , we are happy to provide the best service.
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S-Type vs P-Type Fuel Injection Nozzle: Which One Is Right for Your Engine in 2025?
2025-06-23
As automotive and industrial engines evolve toward higher efficiency and lower emissions, fuel injection technology continues to play a critical role. Two common types of fuel injection nozzles—S-type and P-type—are often compared for their performance, durability, and application suitability. In 2025, choosing the right nozzle type can significantly affect engine performance, especially in diesel systems.
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What Are the Symptoms of a Bad Fuel Injector
2025-06-12
Fuel injectors play a vital role in modern engine performance by delivering the precise amount of fuel needed for efficient combustion. When a fuel injector goes bad, it can disrupt this process, leading to a range of noticeable symptoms that may affect your vehicle’s power, fuel economy, and drivability. Recognizing the signs of a faulty fuel injector early can help prevent more serious and costly engine problems.
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How Much Does It Cost to Fix a Fuel Injector
2025-06-05
Fuel injector issues can significantly impact your engine’s performance, fuel efficiency, and emissions. If you’re experiencing rough idling, misfires, or reduced gas mileage, a faulty injector may be the culprit. But how much does it cost to fix a fuel injector in 2025? The answer depends on several factors, including the make and model of your vehicle, the severity of the problem, and whether you choose to clean, repair, or replace the injector.
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