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CIJAN Products

  • Air Spring
    A spring that utilizes the compressibility of the gas inside a rubber airbag to achieve elastic effects. Compared to traditional steel springs, it can effectively limit amplitude and mitigate impacts, as well as autonomously adjust the vehicle height according to different road conditions, providing a more comfortable and safe driving experience while also considering energy efficiency.
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  • Double Solenoid Valve Damper
    The Double Solenoid Valve Damper achieves a new level of adjustable damping through its dual-valve design. It allows for independent continuous adjustment of rebound and compression damping forces, with a wide bandwidth for damping adjustment and fast response times. This dual-valve design not only enhances vehicle comfort and stability but also significantly improves the ability to adapt to various complex road conditions.
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  • External Valve Damper
    The External Valve Damper precisely controls damping force by adjusting the current to the electromagnetic valve. Passengers can easily experience the accurate adjustments of dynamic damping, allowing for a stable ride on the highway and comfort when navigating complex terrains. Each journey is made more enjoyable due to its exceptional comfort and handling.
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  • ECU
    The ECU receives signals from sensors installed at various locations on the vehicle to monitor its real-time status, including key parameters such as acceleration, displacement, speed, and steering angle. This data is sent to the ADS controller, which employs predefined algorithms and rules to determine the optimal suspension adjustment plan based on existing road conditions and driving status. Subsequently, instructions are sent to the suspension actuators to adjust key parameters such as stiffness, damping coefficient, and vehicle height to adapt to the current driving environment, ensuring the smoothness and safety of the vehicle.
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Reasons for Choosing CIJAN

The world is constantly changing, while the
quality of CIJAN remains consistently assured.
The world is constantly changing, while the
quality of CIJAN remains consistently assured.

The 74-year History of CIJAN

1951
2025
Shortly after the founding of New China, we began our business during this critical period of restoring and developing the national economy. In such an era, CIJAN has steadily passed through multiple generations, and today has become a company that has been operating for 74 years, which is a result that aligns with the times.

Latest News

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2024-11-18
CIJAN won the R&D Innovation Award of Lantu Automobile 23-24
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2024-12-10
CIJAN Participated in the 2024 Automechanika Shanghai.
2024-09-14
CIJAN Participated in the 22nd China International Motorcycle Trade Exhibition!
2023-03-20
Join Forces to Move up and Take the Future - CIJAN Group won the SAIC Passenger Car "Ingenuity Outstanding Innovation Award"!