Air Springs

Songjiang's super bellows air springs are engineered for toughness and reliable performance in extreme conditions. Built for longevity, these high-quality air springs offer excellent durability and value.

The JBF air springs with cover plates effectively solves vibration and noise issues in various industrial applications. Its design isolates vibrations between equipment and structures, extending equipment life and enhancing operational safety. Key components make the air spring easy to install and reliable under different conditions.
HF Type Flange Sleeve Air Springs feature a flange sleeve for easy installation and disassembly. Their key advantage is cost-effective maintenance, as only the bladder is replaced when damaged, reducing costs and downtime. This targeted repair approach boosts efficiency and ensures longer system life.

Large flange rubber air springs provide excellent damping, supporting higher loads with their large flange design. They are durable, require low maintenance, and are adjustable in stiffness and height. Additionally, they are easy to install and compatible with various equipment interfaces

The self-sealing air spring seals automatically without external force, with a fiber-reinforced rubber bellows and a galvanized steel waist ring to prevent expansion. The threaded air inlet and mounting holes ensure easy assembly, while air pressure tightens the rubber against the galvanized plates to prevent leaks.
The SYD air bag jack stands out for its high mobility, thanks to its lightweight, compact design and simple structure, making it easy to maneuver. It is effortless to use, with pneumatic lifting that requires just a button press to raise or lower, eliminating manual labor. It can improve the speed and ease of maintenance tasks.
Air springs in vehicle suspension systems provide better comfort by reducing vibrations and adapting to road conditions. They enhance stability with adjustable height, improving handling under different loads. These springs also increase durability by reducing wear on other components, resulting in lower maintenance.
Raw Materials
Strictly adhering to raw material standards, we use high-quality imported Japanese EPDM rubber, neoprene rubber, and nitrile rubber.
Production process
Our advanced fully automated production line ensures precision and efficiency at every step. Each stage of the process is meticulously monitored and controlled, guaranteeing full traceability and maintaining the highest quality standards throughout production.
Testing Center
Our facility is fully equipped with state-of-the-art testing equipment, designed to perform comprehensive and real-time evaluations on raw materials, rubber compounds, finished product performance, as well as critical factors like pressure, load-bearing capacity, and deflection. With a rigorous and continuous monitoring process, we guarantee that each batch of products consistently meets stringent quality standards, ensuring optimal performance, reliability, and safety for our customers
After-Sales Service

We offer a 3-year warranty for standard products and a 2-year warranty for those requiring high-temperature, acid/alkali, and oil resistance. In the event of any quality issues, we commit to providing a solution within 24 hours. Should the issue be confirmed, our factory will replace the product free of charge.

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