Ningbo Tianyi Medical Appliance Co., Ltd. engages in the research, development, production, and sale of medical polymer consumables and other medical devices. Its products include extracorporeal circulation blood processing equipment, feeding equipment and catheters, injection and puncture equipment, physical therapy and rehabilitation equipment, medical polymer materials and products, medical hygiene materials and dressings, and ward care equipment and appliances. The company was founded by Zhi Min Wu in 1988 and is headquartered in Ningbo, China.