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Product Overview
The Common Rail Injector Assembly is a critical component in high-pressure common rail (HPCR) diesel fuel injection systems. It delivers precisely metered, finely atomized fuel into the combustion chamber under extremely high pressure, enabling superior combustion efficiency, lower emissions, reduced fuel consumption, and improved engine performance.
Huahui’s Common Rail Injector Assemblies are engineered to meet National V and National VI (China 5/China 6) emission standards and are compatible with a wide range of medium- and small-power diesel engines used in agricultural machinery, construction equipment, generators, trucks, and industrial applications.
Key Product Features & Benefits:
High-pressure precision injection for optimal fuel atomization and complete combustion
Low fuel consumption and reduced smoke emissions
Reliable performance under demanding operating conditions
Compact design with excellent durability and long service life
Available in multiple series (including high-pressure common rail types) covering cylinder diameters of approximately 60–120 mm
Strict compliance with national standards (JB/T 7296-94 / JB/T 7297-94) and ISO 9001 quality management system
Why Choose CHANGZHOU HUAHUI FUEL INJECTION EQUIPMENT CO., LTD.?
Founded in 1996 and located in the Jintan Economic Development Zone of Changzhou City, Jiangsu Province, China, Changzhou Huahui Fuel Injection Equipment Co., Ltd. is a specialized manufacturer focused on the research, development, and production of diesel fuel injection components.
Company Strengths:
Over 28 years of industry experience in fuel injection technology
Factory covering more than 12,000 m² (construction area 6,000 m²) with modern production and testing equipment
Product range includes S & P series long/short injector assemblies, high-pressure common rail injectors, injection nozzles, plungers, delivery valves, and single-cylinder fuel pumps (165–1125 series)
Continuously expanded portfolio: more than 100 varieties of high-pressure oil pump assemblies, injectors, nozzle couples, plunger couples, and related components meeting National V and National VI emission requirements
“Huahui” brand recognized as a Changzhou Famous Trademark and Changzhou Famous Brand Product (2006)
Products widely sold in China and exported to the Middle East, South America, Southeast Asia, and other international markets, earning consistent customer praise
ISO 9001 quality management system and strict adherence to national production standards
Products tested and approved by the National Oil Pump and Nozzle Quality Inspection Center
Ideal Applications
Agricultural machinery and tractors
Construction and engineering equipment
Diesel generator sets
Medium- and small-power commercial vehicles
Industrial and marine auxiliary engines
Partner with a Reliable Chinese Manufacturer
Whether you are an OEM, distributor, or aftermarket parts supplier, Changzhou Huahui offers competitive pricing, stable quality, and flexible supply capabilities for Common Rail Injector Assemblies and related fuel injection components.
Contact us today for product catalogs, technical specifications, samples, or customized solutions.
Experience precision, reliability, and value from a trusted fuel injection specialist.
CHANGZHOU HUAHUI FUEL INJECTION EQUIPMENT CO., LTD.
Specialist in Common Rail Injectors, Nozzles, Plungers & Fuel Injection Systems
