SJ Medical
Established in 2015, Hangzhou SJ Medical Co., Ltd. has rapidly emerged as a pioneer in the research, development, and manufacturing of vascular interventional medical devices. Our core mission is to bridge the gap between complex vascular pathologies and clinical success through innovation. We specialize in both cardiovascular and peripheral intervention, offering a robust portfolio that includes Cutting Balloon Catheters, PTCA balloons, and PTA systems.
As a leading China-based manufacturer, we integrate advanced engineering with clinical feedback to produce devices that meet the rigorous demands of modern interventional suites. Our products are designed to enhance procedural efficiency while ensuring the highest levels of patient safety.
The global Cutting Balloon Catheter market is witnessing significant transformation, driven by the increasing prevalence of calcified coronary lesions and the shift toward minimally invasive therapies. Unlike standard angioplasty balloons, cutting balloons feature micro-blades (atherotomes) that create longitudinal incisions in the plaque. This technology reduces vessel wall trauma and minimizes the risk of dissections, making it a "gold standard" for managing resistant or calcified stenoses.
Today's industry trends are shifting towards Drug-Coated Cutting Balloons (DCCB) and miniaturization. As procedures move toward distal radial access, the demand for lower-profile catheters with better trackability has surged. Our R&D team at SJ Medical is actively exploring the integration of hydrophilic coatings and ultra-high-pressure materials to ensure our catheters can navigate even the most tortuous vascular paths.
Our cutting balloons provide controlled scoring of the plaque, facilitating better stent expansion and reducing recoil.
Utilizing laser-welding technology to ensure the micro-blades are securely attached and deployed with surgical precision.
Hospitals in Europe, Asia, and Latin America are increasingly looking for reliable Chinese manufacturers to optimize procurement costs without compromising quality.
Our factory spans 5,000 square meters, meticulously designed according to GMP standards. At the heart of our operations is a million-class clean workshop, supplemented by localized hundred-class environments for critical assembly processes. This environment is essential for the production of sterile, high-precision catheters.
Technological Leadership: Lead by a team of engineers with decades of experience, SJ Medical employs advanced balloon-forming machines and computerized inspection systems. Every catheter undergoes rigorous testing for burst pressure, compliance, and blade integrity to ensure performance consistency in every clinical case.
We hold CE, ISO 13485, and CFDA certifications. Our compliance with international regulatory bodies ensures our products are ready for global distribution.
From In-stent Restenosis (ISR) to Bifurcation lesions, our technical team provides localized training and clinical support to distributors worldwide.
With a presence in over 20 countries—including Italy, Spain, France, India, and Turkey—we understand the logistics and regulatory nuances of global trade.
For international medical device distributors and hospital procurement departments, sourcing from a China-based factory like SJ Medical offers a unique blend of innovation and cost-effectiveness. Our OEM and ODM services allow for customized catheter lengths, diameters, and blade configurations to suit specific regional market needs.
The global demand for high-quality interventional consumables is at an all-time high. By partnering with SJ Medical, you gain access to a stable supply chain, rigorous quality control, and a R&D pipeline that is constantly pushing the boundaries of what is possible in vascular therapy.
As the medical device landscape becomes increasingly competitive, SJ Medical remains dedicated to its founding principles: precision, safety, and reliability. Our development of advanced angioplasty balloon catheters and high-pressure dilatation systems is only the beginning. We are continuously investing in smarter materials and ergonomic designs to assist cardiologists in achieving the best possible outcomes for their patients.
Our global footprint continues to expand, reflecting the trust that healthcare providers place in our manufacturing capabilities. From the design phase in our R&D labs to the final sterilized product leaving our factory, every step is a testament to our expertise in vascular intervention. We invite global partners to collaborate with us and explore how our cutting-edge catheter technology can transform patient care in your region.
SJ Medical is 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, the company ensures that every customer receives timely assistance and reliable solutions. Our distribution network across Europe, Asia, the Middle East, and Africa is a reflection of our dedication to global health.