Infusion pump tubing connectors connect tubing to the pump, requiring leak-proof, biocompatible, and smooth connection, ensuring accurate fluid delivery, no leakage and blockage. Traditional ultrasonic welding generates debris that blocks tubing, while adhesive bonding has poor durability. DaokeDao laser welding adopts a clean, non-contact process, suitable for medical-grade PE and PC materials, forming a seamless, smooth weld, internal burr-free, ensuring smooth fluid flow. The weld has high sealing performance (leakage rate ≤0.003ml/min), no fluid leakage, ensuring clinical infusion safety. The process is particle-free and residue-free, complying with medical device biocompatibility standards, safe for long-term use. The equipment supports automated production, cycle time 6-8 seconds per unit, production capacity 140 pieces per hour, helping infusion pump manufacturers improve product reliability and patient safety.