SJ Medical
Nigeria, as the most populous nation in Africa, is currently navigating a significant epidemiological transition. While infectious diseases remain a concern, non-communicable diseases—specifically cardiovascular diseases (CVD)—are rapidly becoming a leading cause of morbidity and mortality in urban centers like Lagos, Abuja, Kano, and Port Harcourt. Among these conditions, Coronary Artery Disease (CAD) and its most challenging manifestation, Chronic Total Occlusion (CTO), represent a critical frontier for Nigerian interventional cardiology.
A "Chronic Total Occlusion" occurs when a coronary artery has been completely blocked for at least three months. Historically, many Nigerian patients requiring CTO intervention had to seek treatment abroad in Europe, India, or the UAE. However, the emergence of advanced CTO Devices Factories and global suppliers like Hangzhou SJ Medical Co., Ltd. is changing this dynamic. By providing high-precision guidewires, microcatheters, and balloon catheters, we enable Nigerian cardiologists to perform complex Percutaneous Coronary Interventions (PCI) locally.
The industrial status of medical devices in Nigeria is shifting from a purely import-dependent model to one focused on strategic partnerships and local distribution hubs. Leading teaching hospitals and private heart centers in Lagos are now equipped with modern Cath Labs, creating a soaring demand for reliable CTO device factory outputs that meet international standards like CE and ISO 13485.
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, including the burgeoning Nigerian medical sector.
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.

Nigerian private healthcare is booming. Specialized clinics in Victoria Island and Ikoyi are investing in CTO-capable hardware to reduce medical tourism.
There is a rising trend of "Hands-on" training workshops for Nigerian interventionalists, focusing on antegrade and retrograde CTO techniques using our precision devices.
Nigerian patients increasingly prefer PCI over open-heart surgery due to faster recovery times and the availability of advanced catheter technologies.
In local Nigerian applications, the use of CTO devices is often integrated with other therapies. For instance, while a patient undergoes a vascular intervention for a blocked artery, they may also benefit from peripheral rehabilitation therapies. Our factory provides not only the high-end interventional catheters but also the supportive equipment for long-term chronic pain and venous health, ensuring a holistic approach to patient care in Nigeria's healthcare system.
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. This level of precision is what makes us a preferred CTO devices factory for international partners.
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—a crucial factor when shipping medical tech to the Nigerian market where equipment durability is essential.
Certifications: We strictly adhere to international quality standards. The company has obtained CE certification, ISO 13485 quality management system certification, and CFDA approval, along with free sale certificates, demonstrating our strong commitment to quality and compliance.
SJ Medical has established long-term partnerships with clients across Europe, Asia, the Middle East, and Africa. Its products are currently distributed in countries such as Finland, Italy, Spain, France, the Netherlands, India, Indonesia, Turkey, and Egypt. We are now expanding our footprint in Nigeria, recognizing the country's potential as the medical hub of West Africa.
We provide comprehensive services throughout the entire customer journey. From pre-sales consultation and technical support for Nigerian hospital procurement teams to efficient order processing and responsive after-sales service, we ensure timely assistance and reliable solutions.
