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Labnics Blood Bag Tube Sealer is designed for sealing blood, infusion, and urine bags using high-frequency sealing technology. It accommodates tube diameters from 2 to 6 mm and helps prevent blood leakage and hemolysis during processing. The unit features automatic sealing, and a single chip control system with automatic voltage adjustment. A circulating air duct supports continuous operation and temperature control. Manufactured for blood banks, hospitals, and biological applications requiring blood bag sealing workflows, equipped with a long-life electronic tube rated for approximately 1000 hours of operation.