

About Us
Founded in 2005, Shanghai SanYu Biotechnology Co., Ltd. is a leading Chinese manufacturer specializing in functional microspheres, magnetic beads, chromatography media, and biological reagents. With 1,000+ global customers, we provide factory-direct supply and comprehensive OEM/ODM customization for biotechnology, in vitro diagnostics (IVD), life science research, pharmaceutical manufacturing, and industrial applications.
Our Product Portfolio

Standard Microspheres
Polystyrene (PS), PMMA, Silica, Spacer Microspheres

IVD Diagnostic Microspheres
Carboxyl Microspheres, Fluorescent Microspheres, Colored Latex Microspheres, Flow Cytometry Microspheres

Functionalized Microspheres
Carboxyl, Amino, Streptavidin, Epoxy, Tosyl & Custom Surface Functionalization

Magnetic Beads
oChemiluminescence Magnetic Beads, Silica Magnetic Beads, Superparamagnetic Beads

Chromatography Media
Agarose Resins, PS/DVB Reverse Phase Media

Specialty Polymer Microspheres
PMMA Porogen Microspheres, High Cross-Linked PS Microspheres

Laboratory Accessories
Integrated Magnetic Separation Racks

Biological Raw Materials & Reagents
Technology-Driven Innovation
At the core of SANYU GROUP is a dedication to continuous research and development. Our advanced production technologies enable us to manufacture microspheres with precise particle size control and outstanding uniformity.
Key Advantages:
Advanced micro/nano sphere manufacturing technology
High particle size consistency and stability
Strong R&D and innovation capabilities
Customizable solutions for specialized applications
Strict quality management throughout production

Production Facility
Specificity
Global Partners
Particle Size Range
Microsphere Research & Analytical Capabilities
With extensive expertise in microsphere technology, our R&D center conducts advanced material development, structural analysis, and application testing. Every product undergoes thorough laboratory evaluation to ensure superior uniformity, stability, and functional performance.






Why customers choose SHBC
Quality You Can Rely On
Quality is the foundation of everything we do. Through rigorous quality control processes and continuous technological improvement, our products have achieved performance levels comparable to—or even exceeding—those of many internationally recognized brands.

Our Commitment






Get Started with Us
SANYU GROUP is committed to advancing microsphere technology and supporting the global diagnostics and life sciences industries with reliable, high-performance materials.
We look forward to working with customers and partners around the world to drive innovation, improve healthcare outcomes, and create a better future together.



