SJ Medical
SJ Medical
Explore our premium selection of advanced therapeutic technologies, physical rehabilitation systems, and precision clinical apparatus designed for optimal patient outcomes.
Hangzhou SJ Medical Co., Ltd. was established in 2015 and is dedicated to the research, development, manufacturing, and commercialization of vascular interventional medical devices. The company focuses on both cardiovascular and peripheral intervention fields, striving to provide safe, reliable, and innovative solutions for healthcare providers worldwide.
Over the years, SJ Medical has developed a comprehensive product portfolio covering key areas of vascular intervention. Its offerings span from various types of balloon catheters for coronary and peripheral applications to supporting access and diagnostic devices, as well as advanced stent systems. Through continuous innovation and strong R&D capabilities, the company has obtained multiple patents and international certifications, laying a solid foundation for sustainable growth in both domestic and global markets.
SJ Medical operates a modern manufacturing facility with a total area of approximately 5,000 square meters. The factory is built in accordance with GMP standards and features a high-standard cleanroom environment, including a million-class clean workshop with localized hundred-class areas for critical processes.
The company is supported by a highly experienced technical team, many of whom have been engaged in the medical device industry for decades. Under the leadership of senior engineers, SJ Medical maintains strict quality control and continuously improves its manufacturing processes to ensure product reliability and consistency.
Discover our systematic approach to advancing orthopedic biomaterials, precision vascular access systems, and active therapeutic recovery technologies.
By employing ultra-short pulse laser systems, we achieve precision cutting on Nitinol and other shape-memory alloys down to sub-micron tolerances, crucial for modern self-expanding stents and vascular devices.
Focusing on long-acting collagen constructs such as HADM (Human Acellular Dermal Matrix). Our technical path aims to improve tissue integration while optimizing structural bio-resorption timelines.
Integrating sensors and automated pressure feedback loops into pneumatic and electromagnetic therapies to facilitate customized physical treatment schemes based on real-time physiological response.
The manufacturing landscape for vascular interventional devices and orthopedic systems requires rigid adherence to precision engineering and bio-compatibility benchmarks. At Hangzhou SJ Medical Co., Ltd., we harmonize clinical research and high-grade fabrication technologies to build medical systems that perform reliably in crucial scenarios.
SJ Medical focuses on the development of vascular interventional devices designed for both coronary and peripheral procedures. Its product range integrates interventional access systems, diagnostic catheters, and therapeutic devices, forming a complete solution for minimally invasive vascular treatments. Each product is developed with an emphasis on precision, safety, and clinical performance, aiming to support physicians in achieving optimal procedural outcomes.
Our products are widely applied in minimally invasive procedures involving both coronary and peripheral vascular systems. They play an important role in the diagnosis and treatment of vascular diseases, helping to improve procedural efficiency while enhancing patient safety and recovery. Additionally, we provide restorative solutions such as below-knee prosthetic components and post-surgery rehabilitation devices that support comprehensive physical healing.
Operating in Hangzhou, a prominent hub for high-technology development in China, enables us to construct a robust, flexible supply chain. By sourcing high-grade raw materials and utilizing domestic logistical networks, we minimize downtime and maintain a highly competitive price-to-performance ratio without compromising regulatory standards. Our vertically integrated production model from extrusion to sterilization readiness shields our international clients from supply fluctuations.
SJ Medical has established long-term partnerships with clients across Europe, Asia, the Middle East, and Africa. Our products are currently distributed in countries such as Finland, Italy, Spain, France, the Netherlands, India, Indonesia, Turkey, and Egypt, among others. The company continues to expand its international footprint and strengthen its global presence.
We are committed to providing comprehensive and professional services throughout the entire customer journey. From pre-sales consultation and technical support to efficient order processing and responsive after-sales service, our company ensures that every customer receives timely assistance and reliable solutions. Our engineering teams work directly with distributors to provide regulatory files, clinical validation details, and customized packaging options.
We strictly adhere to international quality standards and regulatory requirements. Our company has obtained CE certification, ISO 13485 quality management system certification, and CFDA approval, along with free sale certificates, demonstrating our strong commitment to product quality and compliance.
Our facility is equipped with advanced production and inspection systems, including precision balloon forming equipment, laser welding and marking technologies, and comprehensive laboratory testing facilities. These capabilities ensure high levels of manufacturing accuracy, product consistency, and full-process quality control from raw materials to final shipping.
Find answers to critical engineering, manufacturing, and shipping questions regarding our medical products and interventional systems.
Review our specialized array of intervention wires, high-durability surgical materials, support equipment, and API intermediate powders.
