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Help CenterSpiral Spring for Medical Devices, 0.2mm Wire, 3mm OD, 0.5N, 100% Inspection, Warranty
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Anping County Boli Hardware Wiremesh Products Factory, established in 1998, is a professional manufacturer specializing in precision springs and wire products. With an annual export value of US$5-10 million and serving markets across North America, South America, Europe, Asia, and beyond, we bring decades of expertise to the medical device industry. Our Spiral Spring for Medical Devices, 0.2mm Wire, 3mm OD, 0.5N is engineered to meet the rigorous demands of healthcare applications. Each spring undergoes 100% inspection, ensuring consistent performance and reliability. Backed by our warranty, this product offers a trusted solution for critical medical assemblies.
Product Overview: This spiral spring is manufactured from high-grade stainless steel (304/316), with a wire diameter of 0.2mm and an outer diameter of 3mm. It delivers a precise force of 0.5N, making it ideal for delicate mechanisms such as drug delivery systems, catheter components, and surgical instruments. The spring is designed for longevity, corrosion resistance, and precise load control.
Key Features & Technical Specifications
- Ultra-fine wire (0.2mm) – enables compact, lightweight design for miniaturized medical devices.
- 3mm outer diameter – fits tight spaces while maintaining adequate strength.
- 0.5N force – optimized for low-force, high-precision applications.
- 100% inspection – each spring is tested for dimensional accuracy, force consistency, and surface quality.
- Corrosion resistance – stainless steel material ensures biocompatibility and long service life.
- Customizable – available in different wire diameters, OD, lengths, and materials upon request.
- Warranty included – provides peace of mind for OEM and ODM projects.
Technical Specifications Table
| Parameter | Value |
| Wire Diameter | 0.2 mm |
| Outer Diameter (OD) | 3 mm |
| Force (N) | 0.5 N |
| Material | Stainless Steel 304 / 316 |
| Surface Finish | Passivated, Cleaned |
| Inspection | 100% Dimensional & Force Test |
| Warranty | Yes (Available upon request) |
Customer Benefits
- High reliability – 100% inspection eliminates defects, reducing failure risk in medical devices.
- Consistent performance – precise force of 0.5N ensures repeatable operation in assemblies.
- Space-saving design – small diameter (3mm) and fine wire allow integration into compact instruments.
- Long service life – corrosion-resistant material withstands sterilization cycles and harsh environments.
- Cost-effective – direct manufacturer pricing with flexible customization options.
- Global logistics – shipped from Tianjin, Qingdao, or Shanghai ports to worldwide destinations.
Trust & Quality Assurance
As a manufacturer with over 25 years of experience (since 1998), Anping County Boli Hardware Wiremesh Products Factory has built a strong reputation in the spring industry. Our annual export value of US$5-10 million demonstrates our capability to serve large-scale OEM clients across North America, Europe, Asia, and other regions. Every spiral spring is produced under strict quality control, and we offer a warranty to back our commitment. We invite you to contact us for samples, custom specifications, or bulk orders.
Frequently Asked Questions (FAQ)
Contact us today for a quote or sample! We are committed to providing high-quality spiral springs for your medical device applications.
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