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changzhou huahui fuel injection equipment co.,ltd website.

HUAHUI FUEL INJECTION EQUIPMENT

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8613912340130

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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Best Selling Products

Products Center

Single cylinder diesel engine fuel injector

Single cylinder diesel engine fuel injector

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P-type fuel injection nozzle

P-type fuel injection nozzle

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Plunger oil pump CP2.2

Plunger oil pump CP2.2

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CB28 plunger

CB28 plunger

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F832 Delivery valve assembly

F832 Delivery valve assembly

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Common rail valve assembly

Common rail valve assembly

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Injector control valve

Injector control valve

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Euro 5 valve components

Euro 5 valve components

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Trustworthy Supplier
Meet Your Needs

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.


   

More Products
Best Selling Products

Products Center

Diesel engine injection nozzle
Diesel engine injection nozzle
Piston oil pump CB-18
Piston oil pump CB-18
Fuel pump assembly
Fuel pump assembly
Multi-cylinder pump assembly
Multi-cylinder pump assembly
CP2.2 Plunger
CP2.2 Plunger
Plunger assembly P series
Plunger assembly P series
Single cylinder diesel engine fuel injector
Single cylinder diesel engine fuel injector
Small Single cylinder diesel fuel injector system
Small Single cylinder diesel fuel injector system
Single-piston diesel engine fuel injector
Single-piston diesel engine fuel injector
Diesel engine nozzle fuel injector
Diesel engine nozzle fuel injector
Common rail injector assembly
Common rail injector assembly
High-pressure common rail injector set
High-pressure common rail injector set
The latest industry dynamic content

News Center

1st Injector body machining line established in Changzhou Huahui
2025-09-16
1st Injector body machining line established in Changzhou Huahui
In September 2025, Changzhou Huahui Fuel injection Co.Ltd officially established a production line for rough and fine processing of fuel injector bodies, with a monthly capacity of 100,000 pieces.
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Symptoms of a Faulty Diesel Injection Nozzle
2026-02-05
Symptoms of a Faulty Diesel Injection Nozzle
As global demand for reliable diesel engines continues to rise across transportation, construction, and agricultural sectors, the performance of fuel injection systems has become a key focus for operators and maintenance professionals. Among the most critical components is the diesel injection nozzle, a precision device responsible for delivering fuel into the combustion chamber at the right pressure, angle, and atomization level. When this component begins to fail, the entire engine can suffer significant performance issues. Understanding the symptoms of a faulty diesel injection nozzle is essential for early diagnosis and cost-effective repairs.
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What Is an Injection Nozzle Used For? Understanding Its Role in Modern Engines
2026-01-29
What Is an Injection Nozzle Used For? Understanding Its Role in Modern Engines
As automotive and industrial machinery continue to evolve, one component remains central to efficient fuel delivery systems: the injection nozzle. Many readers may wonder, What is an injection nozzle used for?—a question that highlights growing interest in precision-engineered parts that support cleaner, more powerful engines.
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Marintec China 2025
2026-01-23
Marintec China 2025
The 2025 China International Maritime Exhibition (Marintec China 2025), known as "the global maritime industry trendsetter", was held from December 2nd to 5th, 2025 at the Shanghai New International Expo Center.
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