Cold Drawn Stainless Steel Wire

Extraordinary corrosion resistance, challenging extreme environments:

Selected from medical-grade and food-grade stainless steel materials such as 304,316, and 316L, these materials have been validated through over 2,000 hours of salt spray testing, ensuring zero corrosion and no performance degradation in acidic and alkaline solutions, high-salinity seawater, and strong oxidizing atmospheres. Coupled with nanoscale passivation film technology, a dense protective layer is formed on the surface, enhancing oxidation resistance to industry-leading levels, effectively extending the product's entire lifecycle.

Strong and flexible, define the precision standard:

Breakthrough achievement of 1500MPa + tensile strength, while maintaining a high elongation rate of ≥15%, ensuring stable performance under complex conditions such as high-strength stretching and high-frequency vibration. Utilizing precision cold drawing forming technology, the diameter tolerance is precisely controlled at ±0.005mm, with surface roughness as low as Ra≤0.2μm, achieving mirror-like smoothness, meeting the stringent requirements of ultra-precision fields such as medical implant devices and 5G chip packaging.

Green intelligence, unlimited possibilities for customization:

Strictly adhering to FDA food contact safety standards and RoHS environmental directives, the entire process from raw materials to finished products is free of toxins and harmful substances, making it suitable for high-sensitivity applications such as food processing and medical implants. We offer custom services covering the full diameter range from 0.03mm to 15mm, supporting various forms including spring wire, straight wire, and braided wire. Equipped with an intelligent production system, we can respond to global orders within 72 hours.