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Constant Force Coil Spring Manufacturer – Custom Stainless Steel | Seme Hardware
Product Basic Parameters
| Parameter | Details |
|---|---|
| Product Item | SM-066 |
| Category | Constant Force Springs |
| Shape | Coil |
| Material | Stainless Steel |
| Size | Fully customized |
Standard Dimensions
| Parameter | Value |
|---|---|
| Thickness | 0.27 mm |
| Width | 20 mm |
| Inner Diameter | 20 mm |
| Outer Diameter | 30 mm |
| Length | 320 mm |
Product Description
Dongguan Seme Precision Hardware Co., Ltd. (SEME Hardware) is a professional manufacturer and supplier of constant force coil springs in China. We offer a full range of standard products and support personalized customization.
All our stainless steel constant force coil springs are manufactured with strict production standards. We guarantee competitive factory pricing, reliable product quality, and on-time delivery.
Whether you need standard items or bespoke springs for special use, we can meet your requirements perfectly. Our products are widely applied in dishwashers, electronic equipment, and many other fields.
【👉 Get a Free Sample & OEM Quote】
Product Features
✅ Excellent corrosion resistance – Stainless steel material withstands harsh environments
✅ High mechanical strength and good plasticity – Reliable performance under repeated use
✅ Stable performance – Works reliably under high and low temperature conditions
✅ Non-magnetic design – No interference to precision electronic devices
✅ Uniform pulling force and outstanding elasticity – Smooth and consistent operation
✅ Professional OEM & ODM customization service – Tailored to your exact requirements
Product Show
Product Applications
Our constant force coil springs are well suited for household appliances and electronic products. The stable performance and durable material make them an ideal choice for:
Dishwashing machines
Electronic equipment
Various mechanical assemblies
Industrial devices
【👉 Get a Free Sample & OEM Quote】
Why Choose SEME Hardware?
| Advantage | Benefit |
|---|---|
| Rich manufacturing experience | Professional precision spring production since 2016 |
| Strict quality inspection | Every batch is tested before shipment |
| Flexible customization | Made to your drawings and samples |
| Factory direct sales | Cost‑effective pricing with no middleman |
| Punctual delivery | On‑time delivery and thoughtful after‑sales service |
Packaging & Delivery
| Item | Details |
|---|---|
| Inner Packaging | PE bag (or as customer required) |
| Outer Packaging | Carton box (or as customer required) |
| Delivery | According to contract terms |
Contact Us
Welcome to contact us for product details, samples, and quotations. We look forward to establishing long‑term cooperation with you.
📧 Email: [email protected]
📞 WhatsApp / WeChat / Phone: +86 186 6511 1545
🌐 Website: https://www.semehardware.com
📍 Address: Building 1, No. 48 Minghua Road, Shijie Town, Dongguan City, Guangdong Province, China
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