Suzhou PUANNA Technology Co., Ltd. is a specialized enterprise engaged in the innovation, development, and scalable manufacturing of micro- and nano-scale magnetic bead products. Established by a group of leading domestic and international experts, the company leverages a highly experienced R&D team with substantial industrial background in biomedicine, enabling the delivery of tailored solutions to meet diverse client needs. Its core product line encompasses a comprehensive range of functional magnetic beads, including those for microbial capture, exosome isolation, endotoxin removal, detergent clearance, streptavidin conjugation, silanol-based binding, and other chemically modified surfaces. These products are widely applied across multiple sectors such as in vitro diagnostics, food safety monitoring, environmental biohazard detection, and industrial-scale biopharmaceutical purification.