Yiwu Yitech Trading Co., Ltd. (YITECH) recently made notable advancements in biomedical materials after successfully shipping medical-grade nickel-titanium alloy plates to a prominent medical technology firm in Spain. The company has received recognition for its technical capabilities, along with its quality control system for functioning materials from the European medical industry. As a result, they have begun their first venture in the European medical devices supply chain.
Because of nickel-titanium alloys' shape memory effect, superelasticity, and biocompatibility, they are a key component in the construction of high-end medical devices like cardiovascular stents, orthopedic implants, and dental braces. The alloy plates exported to the Spanish company are certified to the ASTM F2063 medical-grade standard. The alloys meet the customers' implantable material safety and reliability requirements, and the alloys have been vacuum and induction melted, and precision rolled to control the Af point to within 3 degrees (±3ΔT Af), to sustain fatigue life of at least ≥10 million cycles, and to uniformly meet the target for the surface oxide layer.
This successful delivery demonstrates the company's systematic service capabilities in the medical application of special alloys. The technical team optimized the grain orientation and residual stress distribution of the plates to meet the customer's subsequent laser cutting and surface passivation process requirements, ensuring that they maintain stable superelastic properties after precision processing.
The Spanish medical technology company has significant influence in the field of minimally invasive interventional devices in Europe, and its supplier certification system is known for its rigor. Notably, this order adopted a phased delivery and verification model; the customer confirmed the long-term supply agreement only after completing comprehensive animal testing of the first batch of materials, reflecting the deep cooperation philosophy of both parties, guided by clinical value.
