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Custom Cable Constant Force Springs – Non Magnetic Stainless Steel Manufacturer | Seme Hardware
Product Overview
Dongguan Seme Precision Hardware Co., Ltd. (SEME Hardware) specializes in custom constant force springs for cable management and electronic equipment.
Our non-magnetic stainless steel constant force springs are engineered for applications that require steady tension and superior corrosion resistance. Fabricated from premium AISI 301 / EN 1.4310 stainless steel, these springs maintain constant pulling force for cable connections and deliver dependable performance for long‑term use.
| Parameter | Details |
|---|---|
| Product Model | SM-088 |
| Product Type | Constant Force Springs |
| Material | Stainless Steel (EN 1.4310 / AISI 301) |
| Shape | Coil / Flat |
| Sample & Production Lead Time | 5–7 working days |
【👉 Get a Free Sample & OEM Quote】
Custom Specifications
We offer full customization to match your unique project demands. Available size ranges are listed below:
| Parameter | Range |
|---|---|
| Thickness | 0.12 – 0.5 mm |
| Width | 6 – 35 mm |
| Inner Diameter | 4 – 58 mm |
| Outer Diameter | 10 – 94 mm |
| Length | 80 – 935 mm |
Typical Applications: Electronic equipment, cable retractors, cord reels, and wire management systems.
Product Features
✅ Stable Constant Force – Maintains consistent tension without force attenuation
✅ Non-Magnetic Property – Will not interfere with sensitive electronic components
✅ Excellent Corrosion Resistance – Premium stainless steel provides reliable anti‑rust performance
✅ Easy Installation – Simple manual mounting, no special tools required
✅ Fully Customizable – Tailor thickness, width, diameter, and length as requested
Why Choose Our Non-Magnetic Constant Force Springs?
Non-magnetic design is essential for electronic equipment and cable management systems to prevent disturbance to precision parts. Our stainless steel constant force springs bring you multiple advantages:
| Benefit | Description |
|---|---|
| No Magnetic Interference | Safe for use alongside circuits, medical devices, and precision instruments |
| Smooth Retraction Force | Ensures steady and smooth cable retraction every time |
| Extended Service Life | High fatigue resistance for tens of thousands of working cycles |
| Low Maintenance | Rust‑proof material cuts down replacement and maintenance costs |
【👉 Get a Free Sample & OEM Quote】
Quality Assurance
We are an ISO 9001 certified manufacturer and carry out strict quality control throughout production:
✅ Full raw material certification (EN 10204 3.1)
✅ In‑process dimensional inspection
✅ Batch force performance testing
✅ 100% full inspection before delivery
All our constant force springs comply with RoHS standards and meet international requirements for electronic and industrial applications.
About SEME Hardware
With more than 10 years of experience in precision hardware production, we specialize in custom constant force springs, variable force springs, metal stamping parts, and other hardware components. Our products are widely recognized by clients across Europe, North America, and Asia.
Our Core Advantages:
🏭 Factory direct sales with competitive pricing
🔧 Flexible OEM & ODM customization service
📦 Fast lead time: 5–7 working days for samples and mass production
🌍 Global shipping with stable logistics support
Packaging & Delivery
| Item | Details |
|---|---|
| Inner Packaging | PE bag (custom packing available) |
| Outer Packaging | Standard carton box (custom packing available) |
| Delivery | Arranged in accordance with signed contracts |
Contact Us
Looking for reliable non-magnetic constant force springs for cable management and electronic equipment?
📧 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
We sincerely hope to establish a long‑term cooperative partnership as your trusted custom spring manufacturer.
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