use medical consumables and materials, including infusion sets, syringes, blood bags and blood component segregator consumables, and blood sampling products; pre-filled syringes for pre-pack medication; and medical needles, which primarily include intravenous and syringe needles, intravenous catheter needles, wound management needles, blood sampling needles, and irregular needles. The company also provides orthopedic materials and instruments, such as trauma products of steel plates and screws, spinal implants, and artificial joints; and blood purification consumables and equipment comprising puncture needles, dialyzers, and related consumables, as well as extracorporeal blood circuits for blood purification sets. In addition, it engages in the wholesale, purchase, and sale of disposable sterile medical devices; and various financial leasing business of medical equipment. Further, the company provides logistics and storage services; sells computer software; and asset management and enterprise consulting services.