About Us
More Than 15 Years of Specialisation in Fuel
Injection Systems Engineering
Wuxi DOKA CNC Technology Co., Ltd., founded in 2010, operates a manufacturing facility covering 23,000 square meters. DOKA has successfully passed the IATF16949:2016 automotive industry quality management certification and has been recognized as a "National High-Tech Enterprise" .
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About Us
Wuxi DOKA CNC Technology Co., Ltd.
Wuxi DOKA CNC Technology Co., Ltd.
Hot Products
Explore Our Products
Our products are compatible with Yanmar, Denso, Bosch, Caterpillar, and Delphi series, offering flexible support for a variety of engines and applications.
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  • Bo-sch series
  • Cater-pillar Series
  • DEN-SO Series
  • Del-phi Series
  • Yan-mar Series
  • Fuel Injector Parts
  • Precision Finished Products

    As the core load-bearing unit of compaction machinery, the impact rammer housing must simultaneously fulfill three key functions: transmitting extreme impact loads, integrating hydraulic systems, and controlling thermal deformation. The primary challenges in its manufacturing process include: a multi-chamber composite structure, asymmetric stress distribution, and dynamic sealing requirements. The company operates 23 high-precision CNC machining centers, specializing in the custom production of precision-machined components to empower the engineering machinery industry.

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Application Scenario
Adaptable Fuel Systems for Diverse and Harsh Conditions
From military vehicles and construction machines to agriculture and marine, our systems are engineered to handle cold starts, high-altitude
operation, and dual-cylinder configurations—enhancing performance and environmental compliance.
  • Military Vehicles

    Providing high-reliability fuel injection systems for military vehicles......

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  • Agricultural Equipment

    Developing efficient and durable fuel pumps and injectors tailored for......

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  • Construction Machinery

    Supplying fuel injection systems designed for high-load operation......

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  • Special-Purpose Vehicles

    Customizing fuel injection solutions for special-purpose vehicles to......

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  • Marine Vessels

     Developing fuel injection systems suitable for marine engines......

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  • Why Choose Us
    2,000 m² R&D Center
    25 Patents
    Securing Technological Leadership
    Excellent R&D Strength

    Our Eco-Friendly Fuel Injection Engineering Center is equipped with advanced R&D assets worth over ¥25 million. 

  • Why Choose Us
    2,000 m² R&D Center
    25 Patents
    Securing Technological Leadership
    Flexible Manufacturing System

    We have introduced a full suite of internationally advanced manufacturing equipment for fuel injection pumps and injectors, making us one of the few specialized enterprises in the industry capable of producing nozzles, plungers, and valves simultaneously. Our lean and agile manufacturing system enables us to rapidly adapt to market changes and deliver customer-tailored solutions.

  • Why Choose Us
    2,000 m² R&D Center
    25 Patents
    Securing Technological Leadership
    Dual-Track Product Strategy

    We offer a dual product lineup—high-precision premium models and cost-effective durable models—covering a wide range of categories with price points from CNY 100 to 1,000. This enables us to deliver custom-engineered solutions that precisely match specific customer requirements.

  • Why Choose Us
    2,000 m² R&D Center
    25 Patents
    Securing Technological Leadership
    Full-Process Digital Quality Control

    Our cumulative product sales have exceeded 2 million units, with an annual installation volume of fuel injection systems reaching 1.2 million sets. We have consistently ranked among the top three in sales of core internal combustion engine components in China for three consecutive years (Source: China Internal Combustion Engine Industry Association), firmly establishing our position as an industry benchmark.

Trusted by
Trusted by Global Clients to Power
Core Engine Systems
Over 20 leading power equipment brands including Green Power, KOOP, and KAMA rely on us.
Stay Updated
Provide You With the
Latest Enterprise and Industry News.
  • 12
    Aug
    Win-win cooperation: Multinational automobile manufacturers jointly develop a new generation of fuel injection technology

    Jointly develop a new generation of fuel injection systems, with the aim of reducing costs and improving the reliability and performance of fuel injection systems through technological innovation.

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  • 12
    Aug
    Performance Upgrade: High-Performance Fuel Injection System Empowers the Racing Industry

    The newly developed high-performance fuel injection system has been applied in top-tier racing events, providing unprecedented power and speed to race cars through precise injection control and optimised fuel economy.

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  • 12
    Aug
    New Fuel Injection System Improves Internal Combustion Engine Efficiency by 30%

    The latest high-performance fuel injection system has shown significant efficiency improvements in laboratory tests and is expected to lead the development of next-generation automotive power technology.

    Read More