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Tuned Compound Spring Isolator from China Suppliers - High-Performance Vibration Control Factory Solutions

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Our advanced isolation solutions are designed for a variety of applications, including:
- Under punch presses and compressors
- Floating floor systems for buildings near rail lines
- Sensitive measurement or medical equipment
, Compared to standard spring isolators, our tuned compound type offers superior isolation at low frequencies without the need for oversized springs, making it an ideal choice for many manufacturers,

Key Benefits:

, - Durable steel spring that provides a low natural frequency (typically 2–3 Hz)
, - Tuned mass engineered to effectively absorb energy at target frequencies
, - Built-in damping system to prevent excessive motion during equipment startup or shutdown,

High-Quality Materials:

, - Q345B structural steel for enhanced strength and durability
, - PA6GF (nylon 6 with glass fiber reinforcement) for improved performance
, - NR (natural rubber) and high-damping elastomer for superior energy absorption, Our innovative isolation systems are produced using advanced rubber injection molding processes at our factory in China, ensuring that we deliver top-quality products to our clients. As leading suppliers in the industry, we are committed to providing solutions that meet the highest standards of performance and reliability.,
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    Product Details

    description1

    Frequently Asked Questions

    What is the primary benefit of the layout described?

    It provides a clean, responsive framework that adapts seamlessly to any screen size, ensuring a premium user experience on both desktop and mobile devices.

    Are the images and media optimized for search engines?

    Yes, all media containers are structured using semantic HTML and custom CSS classes, which prevents layout shifts and improves Google SEO performance.

    Will this design slow down page loading speeds?

    No, the design relies entirely on lightweight CSS styling and clean HTML structure without heavy JavaScript, ensuring fast loading times.

    How is mobile compatibility achieved?

    Through flexible flexbox configurations and CSS media queries, image grids automatically stack vertically on smaller viewports for optimal readability.

    Why are the style classes prefixed?

    All classes are prefixed to avoid conflicts with any existing CSS stylesheets on your website, keeping the integration clean and secure.

    Technical Specifications

    Item

    Unit

    EN standard requirement

    Thickness*

    mm

    7-15

    Static stiffness*

    N/mm³

    0.02-0.25

    Insulation resistance

    Ω

    ≤10⁸

    Compression set

    %

    ≤ 10

    Applicable standards

    DIN

    DIN 45673-7:2010

    Change after 10 million load cycles

    Static stiffness & thickness variation

    %

    ≤ 10

    Items with * can be customized according to the line requirements.
    Custmized Railway Ballast Vibration Reduction Mat EN Standard101

    Application

    Widely used across China’s rail network, the Elastic Ballast Mat delivers proven results. Installed under the ballast bed, it boosts track elasticity, cuts down ballast breakage, and improves load distribution—especially on curves and turnouts. Designed with a puncture-resistant top layer and an elastic damping layer, Ballast Mat performs reliably with or without retaining walls.

    Quality Assurance

    We have designed, manufactured, and exported ballast mats for over 20 years. Our products are installed on more than 40 metro lines across major Chinese cities like Beijing, Shenzhen, Wuxi. Customer satisfaction stands at 98%.
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    Before leaving our factory, the ballast mats will be tested strictly according to standard requirements . For customers who require more, we carry out type tests at our in-house testing centre. 

    Tests include:
    • Fatigue testing
    • Static and dynamic stiffness measurement
    • Tensile testing

    This process verifies Elastic Ballast Mat reliability under real working conditions.
    • Custmized-Railway-Ballast-Vibration-Reduction-Mat-EN-Standard01_01
    • Custmized-Railway-Ballast-Vibration-Reduction-Mat-EN-Standard01_03
    Custmized Railway Ballast Vibration Reduction Mat EN Standard101

    Production Capacity

    We handle Ballast Mat production in-house at our dedicated continuous foaming workshop. The facility runs on an automated German production line, giving us consistent quality and high output. Current annual capacity stands at 900,000 square metres of Railway ballast vibration reduction mat.

    Custom Mould Design & Manufacturing

    – In-House, Start to Finish
    Our Mould Engineering Department operates a full digital workshop equipped with more than 20 CNC machines, including machining centres, spark eroders, and wire cutters. This allows us to design and manufacture a wide range of moulds for the rail transit industry – injection moulding, rubber, SMC, and specialised types such as auto-core-pulling bush moulds.

    Annual output stands at 300 sets of moulds and tooling.

    If your project calls for a non-standard shape for Elastic Ballast Mat, a special material, or a unique production feature, we have the equipment and the experience to deliver.
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    Custmized Railway Ballast Vibration Reduction Mat EN Standard06

    Packaging & Shipping Options

    We keep packaging practical and flexible. Customer choose what works best for their order.
    Outer packaging is included as standard.
    For pallets, we offer two options:
    • Plywood pallets – for standard shipments
    • Solid wood fumigated pallets – certified for export where required
    • All packaging follows standard export practices.
    If you have specific labelling or marking requirements, let us know in advance.
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