Industrial Grade Constant Force Springs: Precision and Longevity.
When your mechanism requires a steady, predictable force, a constant force spring is therefore the only solution. Additionally, we manufacture these by tightly coiling pre-stressed stainless steel strip. This process ensures that no matter how far the spring is extended, the resistance remains exactly the same.
Technical Capability & Material Specs.
We focus on fatigue resistance because we know these springs are often the heart of your product.
Material Choice: We use 301 Stainless Steel for its excellent corrosion resistance and high yield strength.
Thickness: 0.05mm – 0.80mm.
Width: 2mm – 50mm.
Life Expectancy: Standard designs rated for 5,000 to 50,000+ cycles depending on the stress level.
Application-Specific Engineering
We don’t just sell parts; we help you integrate them:
Retail & Display: Ideal for automatic shelf pushers to keep products at the front.
Medical & Tools: Perfect for surgical staplers, cable retractors, and window balances.
Assembly Support: We can provide custom end-fittings (holes or bents) for easy mounting to your reels.


Fast Export to Latin America & SE Asia
We understand the logistics needs of manufacturers in Mexico, Brazil, and Vietnam. All orders are packed in moisture-proof, anti-rust packaging to ensure they arrive in perfect condition after sea freight.

Custom Design & Prototype Support
Not sure which spring force you need? Our engineering team helps you calculate the exact torque required for your specific application. Whether it’s for a retail display or a precision medical device, we provide rapid prototyping to ensure the fit is perfect before mass production. All our constant force springs undergo rigorous tension testing to meet ISO standards.
For more details or a bulk quote, please [Contact Us].




