Ningbo Tianyi Medical Appliance Co., Ltd. engages in the research and development, production, and sale of medical polymer consumables and other medical devices to blood purification and ward nursing fields in China and internationally. It offers scalp vein needles, spikes, infusion sets, syringes, and disposable transfusion sets; transducer protectors, fistula needle sets, bloodline components, extracorporeal blood circuit/hemodialysis blood products, drainage packs, and saline infusion sets; leukocyte filter housing products and donor needles; endoscopic flushing tubes, umbilical cord cutters, disposable integrated oxygen inhalation devices, and disposable vaginal syringes; disposable endometrial suction curettage tubes, disposable suction forceps for hemorrhoids, and face masks; and other accessories. The company also provides extracorporeal circulation blood circuit of blood purification devices, single-use arteriovenous puncture devices, hemodialysis concentrates, single-use integrated oxygen suction tubes, feeders and liquid feeding tubes, etc. It offers its products under the Tianyi Good brand name. Ningbo Tianyi Medical Appliance Co., Ltd. was incorporated in 1998 and is based in Ningbo, China.