Sterile barriers for medical devices

In a precision instrument factory in Geneva, Switzerland, workers meticulously polish 304 stainless steel sheets to a mirror-like finish of Ra0.8. These sheets will soon become the outer shells of MRI equipment, requiring exceptional precision—they must not interfere with the equipment’s magnetic field signals while also blocking 99% of electromagnetic radiation, ensuring the safety of medical staff and patients.

On the instrument table in the operating room, trays made of 304 stainless steel also demonstrate exceptional performance. After undergoing high-pressure steam sterilization at 134°C, the trays retain their medical-grade smoothness, without any signs of deformation or oxidation. The head nurse explained that the steel’s corrosion resistance makes disinfection simple and efficient, and even daily cleaning with strong acids and alkalines remains rust-free. In the medical field, where absolute cleanliness and safety are paramount, 304 stainless steel acts as a sturdy sterile barrier, silently safeguarding life and health. It is no longer just any ordinary metal, but a trusted partner of medical staff.