"Fison Blood Bag Tube Sealer with sealing time of just 0.5 to 2 seconds for rapid blood collection tubes in transfusion and blood banking procedures. Its microprocessor-controlled operation, high-frequency sealing technology, and compatible with tube size of Φ 3 to 6 mm maintain consistent seal quality during continuous use. Automatic parameter control and hands-free operation minimize manual intervention and operator mistakes throughout routine processing. Manufactured for medium- to high-volume blood banks, transfusion centers, and clinical laboratories, the Blood Bag Tube Sealer supports streamlined sample handling. Universal 110/220 V, 50/60 Hz power compatibility enables installation across multiple facilities, while the intelligent control system ensures uniform performance.