SHENGYI boasts extensive experience in spring manufacturing, supported by a robust design and engineering team as well as deep industry expertise. This enables us to deliver highly efficient communication and services tailored to your needs. Whether you require small-batch production or large-scale production for inventory sales, we are equipped to provide the optimal solution. Simply supply the technical drawings and specifications, and our engineering team will promptly respond with professional assistance.
Custom Flat Springs
Free sample production | 3-7 days get samples | 24 hours response
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Custom Flat Springs
Flat spring design
is a metal part that is precisely planar.Planar springs
can facilitate control or movement in several applications.Planar springs
, as opposed to helical springs, store and release energy through bending or twisting thanks to their geometric shape. It is exceptionally appropriate for applications necessitating compact dimensions, accurate force distribution, and dependable performance during repetitive action.Shengyi Intelligent Technology
specializes in thecustomization of flat springs
to accommodate many criteria, including material selection, thickness, and surface treatment. Regardless matter whether you require aflat spring prototype
or large-scale manufacturing, we can offer you customized solutions depending on your unique needs.
Flat Springs Application
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Healthcare apparatus
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Consumer electronics
Flat springs
facilitate the miniaturization and durability of electrical equipment.
✓ Illustration:Key touch spring
: Delivers tactile "click" feedback for keys, including those on laptop keyboards.
Folding screenhinge spring
: Facilitates the opening and shutting of the screen, hence prolonging its lifespan (exceeding 100,000 cycles). -
Automotive system
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Intelligent domestic devices
Quality of Flat Springs
We provide Flat Springs and design services of the highest quality.
As a
Flat Coil Spring Manufacturer
With years of experience and hard work, Shengyi Intelligent Technology has achieved considerable success in the development and production of flat springs. We are committed to providing customers with flat springs that feature unparalleled precision and reliability.
✓ Flat plate spring design capability
To ensure that the design of the flat spring meets the functional requirements, experienced engineers can provide you with free CAD modeling or 3D prototyping. Moreover, we can quickly provide you with spring samples through quick tools and ready-made molds to ensure that the spring prototype is swiftly confirmed to meet the standards for formal production.
✓ Quality assurance of springs
Each flat spring has undergone tests including load analysis, fatigue cycles (up to over one million times), and environmental simulations (temperature and humidity). We strictly follow ISO 9001 to ensure consistent quality from material procurement to final inspection.
✓ Extremely small tolerance
We use the most advanced CNC stamping and laser cutting technologies to ensure that the molds for making springs achieve micron-level precision. A 2.5D detector verifies the dimensional tolerance and surface integrity.
Steel(Material)
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Carbon Steel
✓High Carbon Steel
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Stainless Steel
✓Austenitic stainless steel
✓Martensitic stainless steels
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Copper Alloys
✓Beryllium copper
✓Phosphor bronze
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Shape memory alloy
✓Nitinol
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ISO9001: 2015
Shengyi Intelligent Technology has completed and reached the ISO9001 quality system certification. And the company has been following the relevant procedures for a long time. Ensure that there are no mistakes in the production process.
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ISO14001:2015
As a precisionspring manufacturer
, we are committed to sustainable production. Our ISO 14001 certification ensures: minimizing waste and energy consumption in wire forming, heat treatment and coating. Strictly control the use of hazardous substances (RoHS/REACH) in springs for the medical and electronic industries.
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1
What types of flat springs does we offer?
We can offerLeaf Spring, Contact Spring, Flat Spiral Spring, Torsion Flat Spring and Cantilever Spring.
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2
How to bend flat spring steel?
Leaf springs can be processed by stamping and CNC bending. Each processing method has its own advantages and disadvantages.
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3
How do flat springs work?
When an external force is applied to a leaf spring, elastic deformation occurs through the deformation of the material (bending, twisting, compression).
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4
What finishing options are available for flat springs?
● Through thecontinuous forming of metal stamping
, the material is gradually bent, stretched, punched, etc.
● The material deforms due to the precise feeding of the CNC spring machine and the application of pressure at multiple angles.
