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China Flat Spiral Springs - Energy-Saving Solutions from Reliable Suppliers and Factory for Efficient Torque Generation
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Flat Spiral Springs - Energy-saving and space-saving to generate force in the direction of rotation.jpg
Flat Spiral Springs - Energy-saving and space-saving to generate force in the direction of rotation.jpg

China Flat Spiral Springs - Energy-Saving Solutions from Reliable Suppliers and Factory for Efficient Torque Generation

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Introducing our high-quality flat spiral spring, expertly crafted by top China suppliers in a state-of-the-art factory. This innovative spring is created by winding a band-shaped material, resulting in a spiral design that lies flat on a plane. When an external force is applied to one end of the spring, it efficiently stores energy, making it an ideal power source for various applications. Commonly found in watches and large moving structures, our flat spiral springs are designed to accommodate different load characteristics. Choose from two distinct shapes: one that makes contact with the material and one that does not, both tailored to meet your specific needs. Trust our reliable China factory to provide you with the best flat spiral springs for your projects.

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    Product Details

    Description
    A Spring Brought to Life with the Skills of Our Craftsmen

    Speaking of flat spiral springs, we tend to think of small ones such as the ones used in watches, but at SMS Spring we can design and manufacture flat spiral springs of all different sizes that emphasize functionality. Depending on the shapes, we also have flat spiral springs that are made by molding a band material of 20 to 30 meters.

    We are able to offering:
    1 Wire diameter (thickness): 0.15mm to 50mm.
    2 Material: Carbon steel (SWC), cold roller steel, stainless steel (SUS), beryllium copper, phosphor copper, brass, music wire or piano wire (SWP), 60Si2Mn, 55CrSi etc.
    3 Surface Treatment: blacking, zinc/nickel/chrome/silver/gold plating, powder coated etc.
    Specifications
    Key Points on Our Devotion Springs
    • In order to fix and operate our flat spiral springs, we must machine the central part and the outer peripheral part of the flat spiral spring, but we do not offer a specific shape, and will implement the fixing method and machining of the fixed part according to your request.
    • We support design and production even for small lots of one or two springs.
    • In the spring industry, our "complete custom-made production & high-mix, low-volume manufacturing" is an extremely unique production system which has not changed since our founding.
    • We guarantee to deliver the quantity you need, when you need it, at high quality.
    • We support all kinds of environments with the likes of heat resistance, corrosion resistance, and durability.
    • Springs are very sensitive to high and low temperatures and corrosive atmospheres such as rust.
    🌡️ SMS Spring conducts daily verification tests to properly maintain the performance of our springs in any environment — such as at temperatures of 100°C or higher, -20°C or lower, as well as for applications in which our springs are exposed to seawater or industrial water!
    Frequently Asked Questions
    Q What wire diameter range can SMS Spring manufacture for flat spiral springs?
    SMS Spring can manufacture flat spiral springs with wire diameters (thickness) ranging from 0.15mm to 50mm, covering an extensive range of sizes from miniature to large industrial applications.
    Q What materials are available for flat spiral springs?
    We offer a wide variety of materials including Carbon steel (SWC), cold roller steel, stainless steel (SUS), beryllium copper, phosphor copper, brass, music wire / piano wire (SWP), 60Si2Mn, 55CrSi, and more — to suit different performance and environmental requirements.
    Q Can SMS Spring handle small-lot or custom orders?
    Yes. SMS Spring supports design and production even for small lots of just one or two springs. Our "complete custom-made production & high-mix, low-volume manufacturing" system has been a cornerstone of our business since founding, making us uniquely flexible in the spring industry.
    Q What surface treatment options are available?
    We provide multiple surface treatment options including blacking, zinc plating, nickel plating, chrome plating, silver plating, gold plating, and powder coating — to enhance durability, corrosion resistance, or aesthetic appearance.
    Q Can SMS Spring produce springs for extreme temperature or corrosive environments?
    Absolutely. SMS Spring conducts daily verification tests for springs used in extreme conditions — including temperatures of 100°C or higher, -20°C or lower, as well as environments exposed to seawater or industrial water. We ensure consistent performance and reliability in any demanding environment.
    Q Does SMS Spring offer custom fixing and machining for flat spiral springs?
    Yes. The central part and outer peripheral part of each flat spiral spring must be machined to enable proper fixing and operation. Rather than offering a fixed shape, SMS Spring will implement the fixing method and machining of the fixed part entirely according to your specific requirements and application.