Commitment to Quality and Safety
Quality and Safety – Rigorous Testing and Global Regulatory Compliance
At Changzhou Geasure, quality is embedded throughout cervical disc production—from raw material verification (ASTM F1537 CoCrMo, ISO 5834‑2 UHMWPE) to final sterilization. Each lot undergoes a comprehensive testing protocol: static compression (≥10,000 N), dynamic fatigue (10 million cycles at 50 N per ASTM F2346), wear simulation (10 million cycles in physiologic lubricant, gravimetric wear <2 mg per million cycles), and ISO 10993‑5 biocompatibility (non‑cytotoxic, no sensitization).
All products are CE marked (Class III) and FDA approved, supported by ISO 13485, 14001, 50001, and 45001 management systems. Since 2020, 100% of production lots have passed final quality release on first inspection, with a post‑market complaint rate of 0.07% across 4,200 devices shipped.