Biodegradable Magnesium Alloys (BMA) represent a paradigm shift in both medical and industrial sectors. Unlike traditional permanent implants like titanium or stainless steel, magnesium-based alloys offer the unique ability to degrade naturally within the human body or environment. Currently, the global market is witnessing a CAGR of over 12%, driven by the orthopedic and cardiovascular sectors where "fix and disappear" solutions reduce the need for secondary surgeries.
At Hangzhou Retra Medical, our expertise lies in controlling the corrosion rate of magnesium. Through advanced alloying (using elements like Zinc, Calcium, and Rare Earths) and sophisticated surface treatments (MAO - Micro-arc Oxidation), we ensure that the structural integrity of the implant matches the healing timeline of the bone tissue, achieving the ultimate balance between biocompatibility and mechanical strength.
The industry is moving toward 3D-printed porous magnesium scaffolds and magnesium-based nanocomposites. These innovations allow for customized, patient-specific implants that promote osteoconductivity. As a leading manufacturer, we are integrating AI-driven simulation to predict degradation patterns, ensuring every batch meets the high-stakes requirements of modern surgery.
The Young’s modulus of magnesium (41–45 GPa) is much closer to that of human bone (10–40 GPa) compared to titanium (~110 GPa). This significantly reduces the "stress shielding" effect, promoting faster natural bone growth and preventing bone resorption. For global procurement teams, this represents the next generation of patient-centric care.
China holds the world's largest magnesium reserves and the most comprehensive supply chain. By partnering with a direct manufacturer like us, you gain access to wholesale pricing without compromising on medical-grade quality. Our facility utilizes integrated die-casting and precision CNC machining to deliver complex geometries that smaller suppliers cannot achieve.
Every biodegradable magnesium rod, sheet, or custom implant undergoes rigorous testing: Electrochemical corrosion tests, Fatigue testing, and Cytotoxicity assays. We adhere to ISO 13485 standards, ensuring that our products are ready for global clinical applications, from the EU to North America.
Magnesium bone screws and plates are ideal for pediatric patients or sports medicine. Once the fracture is healed, the implant is absorbed by the body, eliminating the psychological and physical trauma of a second surgery.
Bioresorbable scaffolds (BRS) made of magnesium alloy provide temporary support to the vessel. Once the vessel remodeling is complete, the stent disappears, restoring natural vasomotion.
In the EV era, biodegradable doesn't just mean "for the body"—it means "for the planet." Our magnesium alloys are used in structural components to reduce weight and increase vehicle range while being fully recyclable.
Years of R&D
Global Partners
13485 Certified
Quality Pass Rate
Hangzhou Retra Medical Co., Ltd. is a leading manufacturer of high-performance medical metals and orthopedic implants, specializing in Medical Titanium, Stainless Steel, CoCrMo, Tantalum, and Nitinol. With a strong commitment to research, development, and precision manufacturing, Retra Medical has become a trusted partner for hospitals, clinics, and medical device companies worldwide.
The company offers a comprehensive range of orthopedic and surgical implants, including joint replacement components, spinal systems, trauma plates and screws, maxillofacial reconstruction devices, and custom implant solutions. All products are manufactured using surgical-grade metals that ensure biocompatibility, durability, and corrosion resistance, meeting the stringent standards of the global healthcare industry.
Retra Medical emphasizes innovation and quality control, combining advanced production techniques with rigorous testing to ensure every implant delivers reliable performance and patient safety. The company also provides customized solutions tailored to specific clinical needs, supporting minimally invasive surgery, complex trauma repair, and long-term implant success.
Guided by the principles of "quality first, innovation-driven, customer-oriented," Hangzhou Retra Medical has earned an excellent reputation both domestically and internationally. With a dedicated R&D team, modern production facilities, and professional after-sales support, the company continues to advance the orthopedic and surgical implant industry, providing safe, high-quality, and reliable solutions that improve patient outcomes and support healthcare innovation worldwide.
Retra Medical
